关于C#你应该知道的2000件事

下面列出了迄今为止你应该了解的关于C＃博客的2000件事的所有帖子。

帖子总数= 1,219

大会

• ＃11 -检查IL使用程序Ildasm.exe d
• ＃179 - 什么是大会？
• ＃180 - CLR按需加载程序集
• ＃485 - 项目参考和附属组件
• ＃486 - 忽略不必要的项目引用
• ＃705 - 应用程序和类库
• ＃706 - 应用程序域启用应用程序隔离

基本

• ＃1 - Main（）签名的样子
• ＃2 - 最小的C＃程序
• ＃3 - 谁设计了C＃？
• ＃4 - C＃与Java有什么不同？
• ＃5 - C＃与VB.NET有何不同？
• ＃6 - 一个更小的C＃程序
• ＃8 - Main（）函数可以返回一个int
• ＃9 - Main（）不应该公开
• ＃10 - Main（）的返回值在Windows中设置ERRORLEVEL变量
• ＃12 - 读取命令行参数
• ＃18 - 什么是标识符？
• ＃19 - 上下文关键字
• ＃20 - 文学
• ＃21 - 布尔文字
• ＃22 - 整数文字
• ＃23 - 真正的文学
• ＃24 - 字符文字
• ＃26 - Null Literal
• ＃27 - 表达式，运算符和操作数
• ＃28 - 运营商优先权
• ＃29 - 评论
• ＃35 - 声明变量
• ＃36 - 可变初始化和确定分配
• ＃45 - 班级的静态成员
• ＃46 - 只有一个静态数据副本
• ＃52 - 算术运算符
• ＃53 - 模数
• ＃54 - 增量和减量运算符
• ＃55 - 截断中的整数除法结果
• ＃56 - 将Float转换为Int时如何舍入
• ＃67 - 参考类型相等的默认行为
• ＃72 - 十六进制数
• ＃73 - 按位运算符
• ＃74 - 转移运算符
• ＃75 - 转移时的新比特
• ＃77 - 特殊浮点值
• ＃78 - 检查特殊浮点值
• ＃79 - NaN的平等检查
• ＃83 - .NET中的JIT编译
• ＃84 - 将元数据视为源代码
• ＃85 - C＃程序的一般结构
• ＃86 - 平等和不平等运算符
• ＃87 - 关系运算符
• ＃88 - 条件运算符
• ＃89 - 否定运营商
• ＃90 - 更复杂的逻辑表达式
• ＃91 - 条件运算符可以进行短路评估
• ＃92 - 三元条件运算符
• ＃110 - 将算术运算符与赋值运算符组合
• ＃111 - 将逻辑或移位运算符与赋值运算符组合在一起
• ＃117 - 使用#define定义符号
• ＃118 - 禁用特定编译器警告
• ＃181 - C＃强类型
• ＃182 - C＃是（大部分）强类型
• ＃183 - 使用var告诉编译器弄清楚类型
• ＃184 - 对象类型的作弊类型安全
• ＃185 - 堆和堆栈
• ＃186 - 堆上的值类型
• ＃187 - 一切都是对象
• ＃188 - 对象在堆中，对象的引用在堆栈中
• ＃189 - 基于堆栈的对象的内存管理
• ＃190 - 基于堆的对象的内存管理
• ＃199 - 您无法显式删除基于堆的对象
• ＃200 - 静态数据和常量存储在堆上
• ＃201 - 你可以在C＃中泄漏内存
• ＃202 - 对象中的所有字段都自动初始化
• ＃204 - 关于使用隐式类型变量的三条规则
• ＃205 - 用户可定义的五种类型
• ＃206 - 值类型不能表示空值
• ＃207 - 可空类型
• ＃208 - 你可以使任何值类型为Nullable
• ＃209 - 为什么你想在变量中存储空值
• ＃222 - C＃发音为“C Sharp”
• ＃223 - 为您的项目启用代码分析
• ＃224 - 代码分析会遇到问题的一个例子
• ＃225 - 使用FxCop进行自由静态分析
• ＃371 - 代表基础知识
• ＃372 - 代表们有什么好处
• ＃373 - 代表可以参考多种方法
• ＃374 - 自定义委托派生自System.MulticastDelegate
• ＃375 - 使用GetInvocationList获取单个代表的列表
• ＃376 - 在委托调用期间发生异常时会发生什么
• ＃377 - 确保使用GetInvocationList调用所有代理的方法
• ＃385 - 委托实例可以引用实例和静态方法
• ＃391 - 将代理实例作为参数传递
• ＃401 - 每个对象都继承一个等于方法
• ＃402 - 价值平等与参考平等
• ＃403 - 参考类型的等于方法与==运算符
• ＃404 - 等于方法与==运算符的值类型
• ＃406 - 覆盖Equals方法
• ＃407 - 为什么在覆盖等于时应该覆盖GetHashCode
• ＃411 - 覆盖值类型的等于方法
• ＃413 - 使用Object.ReferenceEquals检查引用相等性
• ＃417 - 为价值平等提供特定类型的等价方法
• ＃418 - 实现IComparable接口
• ＃420 - 实施价值平等和IComparable的洗衣清单
• ＃421 - 价值平等和IComparable示例
• ＃424 - 垃圾收集器
• ＃425 - 不确定性破坏和对象终结
• ＃426 - 使用析构函数释放非托管资源
• ＃427 - Finalizer Gotchas
• ＃428 - 终结器应始终调用其基类的终结器
• ＃429 - 使用Dispose Pattern进行确定性破坏
• ＃430 - 处理模式示例
• ＃431 - using语句自动调用Dispose方法
• ＃432 - 在using语句中初始化多个对象
• ＃467 - 元数据
• ＃468 - 允许向程序元素添加元数据的属性
• ＃469 - 将属性附加到类型成员
• ＃470 - 定义自己的自定义属性
• ＃471 - 使用反射读取属性的值
• ＃472 - 属性可以附加到各种元素上
• ＃473 - 指定可以应用自定义属性的元素类型
• ＃475 - 在字符串文字中显示的注释被视为字符串的一部分
• ＃476 - 不要在标识符中使用Unicode转义序列
• ＃499 - 条件编译符号定义或未定义
• ＃500 - #define和#undef必须位于文件顶部
• ＃501 - C ++中的#define和C＃之间的差异
• ＃502 - #define和#undef范围
• ＃503 - 使用#if / #endif指令有条件地编译代码
• ＃504 - 使用#else指令
• ＃505 - 使用#elif指令
• ＃506 - 在#if和#elif指令中使用表达式
• ＃507 - 您可以在#if Block中#define其他符号
• ＃508 - 使用#error和#warning指令
• ＃509 - 使用#pragma warning Directive禁用编译时警告
• ＃514 - 运营商优先顺序的例子
• ＃515 - 二元运算符是左关联的
• ＃516 - 作业运算符是右关联的
• ＃518 - 分割跨多个文件的类的实现
• ＃521 - 命名空间帮助组织类型
• ＃522 - 类型的完全限定名称包括命名空间
• ＃523 - 使用指令允许省略命名空间
• ＃524 - 命名空间中的所有类型必须是唯一的
• ＃525 - 命名空间可以嵌套
• ＃526 - 使用语句可以别名嵌套命名空间
• ＃527 - 使用点表示法定义嵌套命名空间
• ＃529 - using指令可以为命名空间创建别名
• ＃530 - 命名空间与程序集
• ＃531 - 命名命名空间的最佳实践
• ＃532 - 使用来自不同程序集的相同命名类型
• ＃533 - 外部别名的替代表示法
• ＃535 - 创建通用结构
• ＃542 - 命名类型参数的约定
• ＃543 - 可以对通用类型对象执行的操作
• ＃544 - 指定类型参数的约束
• ＃545 - 为多个类型参数指定约束
• ＃550 - 匿名方法不需要正式参数
• ＃551 - 添加到调用列表时使用匿名方法
• ＃552 - 匿名方法可以访问声明它们的局部变量
• ＃583 - 您无法修改foreach循环中的迭代器变量
• ＃640 - 您无法使用的方法名称
• ＃659 - 获取有关对象类型的信息
• ＃660 - typeof运算符获取有关类型的信息
• ＃661 - 每个对象都有一个ToString方法
• ＃662 - 覆盖自定义类型的ToString方法
• ＃664 - 物理内存与虚拟内存
• ＃665 - 最大虚拟内存量
• ＃666 - 使用性能计数器查看.NET内存使用情况
• ＃667 - 垃圾收集器运行时.NET内存性能计数器更新
• ＃668 - GetTotalMemory表示您分配了多少内存
• ＃673 - 使用Statement中使用的类型必须实现IDisposable
• ＃689 - 参考和对象
• ＃707 - 程序中的多个类可以包含主要方法
• ＃709 - 一种方法可以重新定义父类中存在的名称
• ＃710 - 块中声明的变量在块外不可见
• ＃711 - 全局命名空间
• ＃712 - 辅助功能摘要
• ＃713 - 明确声明可访问性
• ＃714 - 内部类型中公共方法的可访问性
• ＃718 - 范围
• ＃721 - 本地变量声明可以隐藏类成员
• ＃722 - 本地变量声明可能无法始终隐藏类成员
• ＃724 - 类型的完全限定名称
• ＃730 - 在迭代前使用foreach语句检查null
• ＃732 - 毁灭与收藏
• ＃733 - 如何判断对象是否收集了垃圾
• ＃734 - 访问通过WeakReference引用的原始对象
• ＃735 - 不要相信WeakReference.IsAlive如果它返回true
• ＃736 - 垃圾收集后，WeakReference的目标将为null
• ＃738 - 你不应该明确强制垃圾收集
• ＃740 - 短期与长期弱参考
• ＃771 - System.Object成员摘要
• ＃803 - 您可能使用var关键字时的情况
• ＃804 - 使用var关键字时的权衡
• ＃805 - 自定义使用var关键字的示例
• ＃806 - 强制使用var关键字的示例
• ＃846 - 调用堆栈跟踪已调用的方法
• ＃847 - 调用堆栈的工作原理
• ＃921 - 显式创建但自动销毁的对象
• ＃922 - 发布对象引用的方法
• ＃923 - 一个对象不会被删除，因为它被解除引用
• ＃924 - 您通常不应该担心内存管理问题
• ＃940 - 应用程序关闭时调用终结器
• ＃941 - 检查对象是否是一次性的
• ＃949 - 哪个版本的C＃是什么
• ＃950 - C＃具有统一类型系统
• ＃951 - 不是每种类型都来自对象
• ＃952 - 类型安全
• ＃953 - 静态打字与动态打字
• ＃954 - 静态打字与强类型
• ＃955 - C＃是一种托管语言
• ＃956 - 公共语言基础结构（CLI）
• ＃957 - 命名包含C＃代码的文件
• ＃958 - 标识符的命名约定
• ＃959 - 不要在标识符的开头使用双下划线
• ＃960 - 命名类的约定
• ＃961 - 检索命令行和可执行文件的路径
• ＃962 - 语句可以跨越多行
• ＃963 - 使用大括号括起一块语句
• ＃964 - 在语句块中声明变量
• ＃965 - 缩进代码以提高可读性
• ＃966 - Visual Studio代码编辑器帮助缩进
• ＃967 - 为变量赋值
• ＃968 - 从变量中读取值
• ＃969 - 创建一个简单的控制台应用程序
• ＃971 - 从控制台读取输入线
• ＃972 - 从控制台读取击键
• ＃973 - 复合格式字符串中的格式项可以按任意顺序排列
• ＃974 - 写得很好的代码包括写得好的评论
• ＃975 - 评论您的准则的指南
• ＃981 - C＃关键字的完整列表
• ＃985 - 为什么它对条件运算符进行短路评估很有用
• ＃987 - 使用指令可以为类型创建别名
• ＃988 - 使用global显式引用命名空间
• ＃989 - 将数字格式化为十六进制
• ＃990 - 将十六进制字符串转换为数字数据
• ＃994 - Unicode基础知识
• ＃995 - Unicode代码点
• ＃996 - UTF-16编码，第一部分
• ＃997 - UTF-16编码，第二部分
• ＃998 - UTF-8编码
• ＃999 - UTF-16和UTF-8编码的一些例子
• ＃1,000 - UTF-8和ASCII
• ＃1,001 - 代表Unicode代理对
• ＃1,002 - 写入文件时指定字符编码
• ＃1,017 - 委托类型与委托实例
• ＃1,018 - 委托调用语法
• ＃1,019 - 向委托的调用列表添加方法的语法
• ＃1,020 - 从委托的调用列表中删除方法
• ＃1,021 - 代表的回报值会发生什么
• ＃1,022 - 如何使用所有代理实例的返回值
• ＃1,077 - 十进制数字系统
• ＃1,078 - 十六进制数字系统
• ＃1,079 - 二进制数字系统
• ＃1,080 - 二进制数字写为十六进制
• ＃1,081 - 比特，字节和半字节
• ＃1,082 - Big-endian和Little-endian
• ＃1,083 - 使用Visual Studio验证Little-Endianness
• ＃1,084 - 使用科学记数法表示数字
• ＃1,085 - 二进制浮点数
• ＃1,086 - 将十进制浮点数转换为二进制浮点数
• ＃1,087 - 使用科学记数法表示二进制浮点数
• ＃1,088 - 如何在.NET中存储32位浮点数，第一部分
• ＃1,089 - 如何在.NET中存储32位浮点数，第二部分
• ＃1,090 - 使用Visual Studio验证如何存储浮点数
• ＃1,091 - 次正规浮点数
• ＃1,092 - 正面和负面零点
• ＃1,093 - 如何存储正负零值
• ＃1,094 - 正面和负面无限
• ＃1,095 - 如何存储浮点无穷大值
• ＃1,096 - 浮点NaN值
• ＃1,097 - 如何在.NET中存储浮点数的摘要
• ＃1,098 - 浮点溢出
• ＃1,099 - 重载增量运算符
• ＃1,102 - 范围与宣言空间
• ＃1,103 - 块定义范围和声明空间
• ＃1,104 - 无法在嵌套块中重新声明变量
• ＃1,105 - 在方法中重新声明类级变量
• ＃1,112 - 如何在.NET中存储整数
• ＃1,113 - 使用二进制补码添加整数
• ＃1,127 - 在何处查找编译器警告号
• ＃1,128 - 禁用整个项目的编译时警告
• ＃1,149 - 通用委托类型
• ＃1,150 - 通用委托类型作为参数
• ＃1,151 - Func委托类型
• ＃1,152 - 行动代表类型
• ＃1,153 - 不同的委托类型不兼容
• ＃1,154 - 分配给委托类型时的输入参数兼容性
• ＃1,155 - 分配给委托类型时的返回值兼容性
• ＃1,156 - 协方差和通用代表类型
• ＃1,157 - 逆变和通用代表类型

类

• ＃141 - 为自定义类型实现ICloneable
• ＃143 - 深度拷贝实现ICloneable的示例
• ＃144 - 使用序列化实现深度复制
• ＃226 - 类和对象
• ＃227 - 在堆上创建类的实例
• ＃228 - C＃中使用类的面向对象编程
• ＃229 - 面向对象编程的核心原则
• ＃230 - 用户定义的类型是一等公民
• ＃231 - 在类中声明和使用实例字段
• ＃232 - 在类中声明和使用实例方法
• ＃233 - 从实例方法返回结果
• ＃234 - 多个返回语句
• ＃235 - void方法不需要return语句
• ＃236 - 从方法返回引用类型
• ＃237 - 从其中一个方法中引用类字段
• ＃238 - 从另一种方法调用方法
• ＃239 - 本参考文献
• ＃240 - 类中的私有和公共实例数据
• ＃241 - 声明和使用私有实例方法
• ＃242 - 在类中声明和使用属性
• ＃243 - 属性获取和设置访问者
• ＃244 - 为属性定义Get Accessor
• ＃245 - 为属性定义Set Accessor
• ＃246 - 实现只读属性
• ＃247 - 实现只写属性
• ＃248 - 实现返回计算值的属性
• ＃249 - 使用get Accessor清理属性数据
• ＃250 - 使用set Accessor转换或验证属性数据
• ＃251 - 类属性支持封装原则
• ＃252 - 自动属性
• ＃253 - 实现只读自动属性
• ＃254 - 使用私有集访问器实现只读属性
• ＃255 - 静态字段与实例字段
• ＃256 - 使用静态字段
• ＃257 - 私人静态字段
• ＃258 - 初始化静态变量作为其声明的一部分
• ＃259 - 静态与实例属性
• ＃260 - 属性如何在封面下看
• ＃261 - 自动属性如何在封面下看
• ＃262 - 使用参数将数据传递给方法
• ＃263 - 方法的签名在其类型中必须是唯一的
• ＃285 - 班级成员概述
• ＃286 - 创建类的实例时调用构造函数
• ＃287 - 您不必定义构造函数
• ＃288 - 将参数传递给构造函数
• ＃289 - 您可以定义多个构造函数
• ＃290 - 链接构造函数
• ＃291 - 如果定义任何构造函数，则无默认构造函数
• ＃292 - 静态构造函数初始化静态数据
• ＃293 - 您可以声明私有构造函数
• ＃294 - 让所有构造函数都是私有的，以防止创建对象
• ＃295 - 何时调用静态构造函数？
• ＃299 - Intellisense显示可用的构造函数
• ＃303 - 集体成员的可访问性
• ＃304 - 私人班级成员
• ＃305 - 公共级会员
• ＃306 - 受保护的班级成员
• ＃307 - 内部班级成员
• ＃308 - 受保护的内部班级成员
• ＃309 - 在派生类中访问受保护的成员
• ＃310 - 类中字段的可访问性
• ＃311 - 类中属性的可访问性
• ＃312 - 类中方法的可访问性
• ＃313 - 类中构造函数的可访问性
• ＃314 - 静态构造函数不允许访问修饰符
• ＃315 - 静态方法和属性的可访问性
• ＃322 - 类可访问性
• ＃323 - 通用类是类的模板
• ＃324 - 通用类可以有多个类型参数
• ＃325 - Intellisense理解通用类
• ＃326 - 通用类型与构造类型
• ＃329 - 一个类可以继承另一个类的数据和行为
• ＃330 - 派生类不会继承构造函数
• ＃331 - 隐式地与显式地调用基类构造函数
• ＃332 - 每个类都完全属于一个类
• ＃333 - 类继承导致类的层次结构
• ＃334 - 基类变量可以引用派生类的实例
• ＃335 - 使用基类变量访问派生类
• ＃336 - 声明和使用只读字段
• ＃337 - 声明和使用静态只读字段
• ＃338 - 静态只读字段与常量
• ＃339 - 只读字段与只读属性
• ＃342 - 使用静态变量计算类的实例
• ＃343 - 使用新的关键字替换基类中的方法
• ＃344 - 基于声明的对象类型调用隐藏的基类成员
• ＃345 - 派生类中的方法默认隐藏基类方法
• ＃346 - 多态性
• ＃347 - 多态性的另一个例子
• ＃348 - 虚方法支持多态性
• ＃349 - 虚拟和非虚拟方法之间的区别
• ＃350 - 多态行为所需的方法修饰符
• ＃351 - 抽象方法没有实现
• ＃352 - 您无法实例化抽象类
• ＃353 - 为什么你可以定义一个抽象类
• ＃355 - 使用新的关键字替换基类中的属性
• ＃356 - 基于声明的对象类型使用隐藏的基类属性
• ＃357 - 派生类中的属性默认隐藏基类属性
• ＃358 - 虚拟属性支持多态性
• ＃359 - 虚拟和非虚拟属性之间的区别
• ＃360 - 多态行为所需的属性修饰符
• ＃361 - 抽象属性没有实现
• ＃362 - 定义索引器
• ＃363 - 索引器可以同时获取和设置访问者
• ＃364 - 定义参数为枚举类型的索引器
• ＃365 - 重载索引器
• ＃366 - 使用多个参数定义索引器
• ＃517 - 静态类
• ＃534 - 泛型有什么用？
• ＃546 - 为同一类型参数指定多个约束
• ＃547 - 可以作为类型参数约束的东西
• ＃548 - 类型参数约束不超过一个类
• ＃567 - 更广泛与更窄的类型
• ＃570 - 参考类型的分配兼容性
• ＃590 - 构造函数中的可选参数
• ＃601 - 类可以从父类继承并实现接口
• ＃602 - 初始化类中的字段
• ＃603 - 使用常量可以强制重新编译
• ＃609 - 省略同一类中静态成员的类名
• ＃610 - 财产中的懒惰评估获取访问者
• ＃614 - 子类可访问性
• ＃615 - 您无法删除基类成员
• ＃616 - 基类必须知道是否需要多态性
• ＃617 - 在基类中调用方法的最简单方法
• ＃618 - 使用基本关键字在基类中调用方法
• ＃619 - 在基类中调用构造函数
• ＃620 - 从不同程序集中的类继承
• ＃621 - 密封类以防止继承
• ＃622 - 密封与非密封
• ＃623 - 在另一种类型中定义一种类型
• ＃624 - 嵌套类的可访问性
• ＃625 - 使用点表示法引用嵌套类型
• ＃626 - 嵌套类型选项
• ＃627 - 结构或类中嵌套类型的可访问性
• ＃628 - 为什么你可能会创建一个嵌套类型
• ＃629 - 嵌套类型具有对父级成员的完全访问权限
• ＃630 - 嵌套类型可以隐藏外类中的成员
• ＃631 - 代码生成工具和部分类
• ＃639 - 静态类可以包含嵌套的非静态类
• ＃648 - 使用对象初始化器
• ＃649 - 创建匿名类型
• ＃655 - 使用对象初始化程序仅初始化某些属性
• ＃656 - 嵌套对象初始化器
• ＃669 - 通过调用方法初始化字段
• ＃670 - 静态与实例初始化
• ＃671 - 基类构造函数可以调用虚方法
• ＃675 - 多态行为需要虚拟/覆盖组合
• ＃676 - 重写的方法可以自己被覆盖
• ＃677 - 无法覆盖标记为新修改器的方法
• ＃678 - 无法覆盖密封方法
• ＃679 - 使用虚方法隐藏继承的方法
• ＃680 - 虚拟修改器组合
• ＃681 - 避免使用新关键字隐藏方法
• ＃682 - 新关键字的真正原因
• ＃683 - 对象可以多态化的两种方式
• ＃684 - 隐藏的基类成员并非真正隐藏
• ＃685 - 继承可以破坏封装
• ＃686 - 继承与遏制
• ＃687 - 遏制的一个例子
• ＃688 - 聚合，组成和遏制
• ＃690 - 使用此关键字区分字段和参数
• ＃692 - 构造函数中可选参数的两种方法
• ＃693 - 构造函数中的命名参数允许最大的灵活性
• ＃694 - 链式构造函数的事件序列
• ＃696 - 使用静态属性计算实例
• ＃697 - 通过使用访问修饰符管理封装
• ＃698 - 类型成员是隐性私人的
• ＃699 - 类型是隐含内部的
• ＃700 - 使用set Accessor强制进行套管
• ＃701 - 在设置的访问者中集中业务规则逻辑
• ＃702 - 自动属性必须定义get和set Accessors
• ＃703 - 对象初始化器允许设置字段或属性
• ＃704 - 在任何构造函数中使用对象初始化程序
• ＃708 - 名称在宣言空间内必须是唯一的
• ＃715 - 私人会员在派生类中不可见
• ＃716 - 派生类如何访问受保护的成员
• ＃717 - 类成员不能比他们的类型更容易访问
• ＃719 - A类中声明的位置无关紧要
• ＃720 - 方法中声明的位置很重要
• ＃723 - 派生类中可能无法看到子类中的新方法
• ＃737 - 何时实施终结器
• ＃739 - 避免在完成后访问对象
• ＃741 - 继承的基础
• ＃742 - 一个简单的继承示例
• ＃744 - 继承的目的
• ＃751 - 仅部分保留封装的继承
• ＃752 - C＃不支持多重继承
• ＃753 - 隐式向上转换为基类引用
• ＃754 - 向下转换为对派生类的引用
• ＃768 - 何时调用基类的构造函数
• ＃769 - 模式 - 覆盖它时调用基类方法
• ＃783 - 何时创建静态类
• ＃784 - 何时不使用静态类
• ＃787 - 避免在类中使用公共字段
• ＃788 - 支持字段存储属性的数据
• ＃790 - 属性获取和设置访问者可以有不同的访问修饰符
• ＃791 - 属性不是变量
• ＃795 - 创建不可变类的规则
• ＃796 - 属性访问器的默认可访问性
• ＃797 - 设置属性访问器的可访问性
• ＃798 - 您无法覆盖不可访问的访问者
• ＃800 - 接口中的属性可能包含一个或两个访问器
• ＃801 - 简单不可变类的一个例子
• ＃817 - 静态构造函数引发异常时会发生什么
• ＃818 - 实例构造函数引发异常时会发生什么
• ＃819 - 私有构造函数可能会阻止继承
• ＃820 - 受保护的构造函数允许子类创建实例
• ＃824 - 复制构造函数制作现有对象的副本
• ＃825 - 浅拷贝
• ＃826 - 深拷贝
• ＃827 - 使用复制构造函数制作深层复制
• ＃828 - 实现复制构造函数和ICloneable
• ＃829 - 添加注释以指示浅层与深层复制
• ＃830 - ICloneable的问题
• ＃831 - 在派生类中实现复制构造函数
• ＃832 - 调用终结器的顺序
• ＃1,023 - 在执行构造函数之前初始化字段
• ＃1,024 - 将内部成员公开给另一个大会
• ＃1,027 - 类型参数与通用类中的类型参数
• ＃1,028 - 通用类型与通用方法
• ＃1,029 - 如何在通用类型中定义构造函数
• ＃1,030 - 要求通用类型参数从指定的类派生
• ＃1,031 - 要求通用类型参数实现接口
• ＃1,032 - 要求通用类型参数为参考或值类型
• ＃1,033 - 要求通用类型参数具有无参数构造函数
• ＃1,034 - 使一个类型参数取决于另一个
• ＃1,035 - 类型参数约束的摘要
• ＃1,036 - 指定多种类型参数约束
• ＃1,037 - 为多个类型参数指定类型参数约束
• ＃1,039 - 从通用类派生
• ＃1,040 - 从构造类型派生
• ＃1,041 - 从通用类派生时添加新类型参数
• ＃1,042 - 从自我参照构造类型派生，第一部分
• ＃1,043 - 从自我参照构造类型派生，第二部分
• ＃1,044 - 静态数据在通用类型中的表现方式
• ＃1,070 - 可以编译通用类型
• ＃1,134 - 使用“of of”术语来表示泛型
• ＃1,135 - 重载通用类
• ＃1,137 - 非通用类中的通用方法
• ＃1,138 - 通用方法中的类型参数可以被约束
• ＃1,139 - 通用类型中对象比较的问题
• ＃1,140 - 比较通用类型中的参考类型对象
• ＃1,141 - 即使可用于类型化参数的过载，也使用参考等式
• ＃1,142 - 使用EqualityComparer比较通用类型中的对象
• ＃1,143 - 在通用类型中实现IEquatable
• ＃1,144 - 获取有关通用类型的类型信息
• ＃1,145 - 对通用类型参数使用反射
• ＃1,146 - 泛型不支持协方差
• ＃1,147 - 为什么泛型不支持协方差
• ＃1,148 - 何时使用通用协变接口

集合

• ＃423 - 使用SequenceEquals比较两个列表
• ＃842 - 堆栈数据类型
• ＃843 - 使用通用堆栈类
• ＃844 - 队列数据类型
• ＃845 - 使用通用队列类
• ＃1,117 - foreach需要IEnumerable实现
• ＃1,118 - foreach与Iterator一起使用yield返回
• ＃1,129 - 通用字典基础知识
• ＃1,130 - 检查通用字典是否已包含密钥
• ＃1,131 - 使用通用字典的示例
• ＃1,132 - 使用SortedDictionary
• ＃1,133 - 使用Collection Initializer初始化Dictionary

数据类型

• ＃30 - 类型，变量，值，实例
• ＃31 - 价值类型和参考类型
• ＃32 - 内置类型
• ＃34 - 对象类型
• ＃37 - 所有值类型都有默认构造函数
• ＃38 - 数据类型层次结构
• ＃39 - 数值类型的MinValue / MaxValue
• ＃40 - TrueString和FalseString
• ＃41 - 实例化参考类型
• ＃42 - 与对象交互
• ＃43 - 对象在堆上实例化
• ＃44 - 对同一对象的多个引用
• ＃47 - 通过铸造进行数字转换
• ＃48 - 显式强制转换如何失败
• ＃49 - 何时使用十进制类型
• ＃50 - System.Char的静态方法
• ＃51 - Float Literals必须使用f后缀
• ＃57 - 整数操作溢出
• ＃58 - 使用Checked Operator生成整数溢出的异常
• ＃59 - 使用未经检查的关键字来避免溢出异常
• ＃76 - 小整数的算术运算
• ＃80 - 使用十进制类型进行货币计算
• ＃81 - DateTime和TimeSpan类型
• ＃82 - 一些常见的DateTime和TimeSpan函数
• ＃93 - 字符文字中的转义序列
• ＃94 - 在字符和数字类型之间转换
• ＃107 - 定义和使用结构
• ＃108 - 为Struct定义构造函数
• ＃109 - 定义和使用枚举
• ＃119 - 阵列
• ＃120 - 数组声明和实例化
• ＃121 - 数组初始化
• ＃122 - 数组可以包含任何类型的对象
• ＃123 - 在数组中存储任意对象
• ＃124 - 声明和实例化多维数组
• ＃125 - 初始化多维数组
• ＃126 - 初始化参考类型对象的数组
• ＃127 - 声明和实例化锯齿状数组
• ＃128 - 访问锯齿状数组中的元素
• ＃129 - 初始化锯齿状数组
• ＃130 - 数组元素的默认值
• ＃131 - Arrays派生自System.Array
• ＃132 - 多维和锯齿状的阵列
• ＃133 - 数组的长度是固定的
• ＃134 - 对一维数组进行排序
• ＃135 - 实现IComparable以允许排序自定义类型
• ＃136 - 根据键数组对值数组进行排序
• ＃137 - 使用独立的比较器方法对阵列进行排序
• ＃138 - 搜索已排序的数组
• ＃139 - 使用Array.Clone方法制作数组的浅拷贝
• ＃140 - 使用对象的克隆方法制作数组的深层副本
• ＃142 - 为深拷贝实施ICloneable
• ＃145 - 使用Array.Find搜索未排序的数组
• ＃146 - 使用Array.FindAll查找数组中的一组匹配元素
• ＃147 - 获取数字数组的平均值
• ＃148 - 获取自定义对象数组的平均值
• ＃149 - 使用IEnumerable.Aggregate基于数组中的所有元素执行计算
• ＃150 - 可以应用于数字数组的其他聚合函数
• ＃151 - 确定数组是否包含特定元素
• ＃152 - 使用Distinct（）方法删除重复数组条目
• ＃153 - 返回匹配特定标准的数组元素子集
• ＃154 - 使用无效数组索引导致异常被抛出
• ＃155 - 使用foreach语句迭代数组
• ＃156 - 在foreach循环中使用break并继续
• ＃191 - 更改枚举的基础类型
• ＃192 - 为枚举成员使用非默认常量值
• ＃193 - 枚举类型的ToString方法显示成员的名称
• ＃194 - 将一组布尔值存储为位
• ＃195 - 使用枚举类型存储一组标志
• ＃196 - 在基于标志的枚举类型上使用ToString（）方法
• ＃197 - 检查存在标志的枚举值
• ＃198 - 设置标志组合的枚举值
• ＃203 - 始终具有0值枚举常数的良好实践
• ＃210 - 检查可以为空的对象是否有值
• ＃211 - 使用Null-Coalescing（??）运算符
• ＃212 - 在同一表达式中使用多个Null-Coalescing（??）运算符
• ＃213 - 使用Null-Coalescing（??）运算符时的最终操作数
• ＃214 - 使用带引用类型的Null-Coalescing（??）运算符
• ＃215 - 使用具有自定义可空类型的Null-Coalescing（??）运算符
• ＃216 - Null-Coalescing（??）运算符等效于GetValueOrDefault方法
• ＃217 - T？相当于Nullable <T>
• ＃218 - 在堆积通过拳击中存储值类型对象
• ＃219 - 取消装箱装箱物品
• ＃220 - 拳击可以自动发生
• ＃221 - 取消装箱时，您必须完全匹配原始类型
• ＃280 - 隐式类型数组
• ＃296 - 在使用结构之前，必须为所有字段赋值
• ＃297 - 初始化结构内容的三种不同方法
• ＃298 - 结构可以有几个构造函数
• ＃316 - 声明和使用常量
• ＃317 - 常数可以是班级成员
• ＃318 - 您不能在常量上使用静态修改器
• ＃319 - 使用表达式初始化常量
• ＃320 - 参考类型常量的常量表达式必须为空
• ＃321 - 常量的可访问性
• ＃327 - 为新变量分配结构进行复制
• ＃328 - 复制结构不会复制基础参考类型
• ＃367 - 迭代枚举类型的所有可能值
• ＃433 - 所有结构都继承自System.ValueType
• ＃457 - 在枚举及其基础类型之间转换
• ＃458 - 枚举和底层类型之间转换时的错误
• ＃459 - 为枚举分配不同类型的值
• ＃460 - 从字符串转换为枚举类型
• ＃461 - 枚举元素不需要是连续的
• ＃462 - 枚举类型中的重复枚举器
• ＃463 - 枚举值可以是任何常量表达式
• ＃464 - 在运行时获取枚举的基础类型
• ＃465 - 转储枚举类型的所有名称和值
• ＃466 - 仅显式分配一些枚举值
• ＃477 - 字符文字的转义序列的完整列表
• ＃510 - 在同一行上声明多个局部变量
• ＃519 - 结构和类之间的差异
• ＃520 - 在结构和类之间进行选择
• ＃566 - 可空类型的隐式转换
• ＃568 - 数组协方差
• ＃569 - 作业兼容性
• ＃571 - 编程语言中的协方差
• ＃572 - 为什么数组协方差称为协方差
• ＃573 - 数组协方差不适用于值类型
• ＃574 - 阵列协方差的问题
• ＃581 - 拳击和拆箱可空类型
• ＃582 - 使用as运算符将其置为可空类型
• ＃596 - 隐式类型数组和最佳类型推断
• ＃598 - 清除数组或数组的子集
• ＃599 - 将数组复制到另一个数组
• ＃600 - 反转数组中的元素
• ＃611 - 结构中成员的可访问性
• ＃641 - 在结构中使用此关键字
• ＃642 - 在结构中重新分配此指针
• ＃643 - 结构的构造函数必须初始化所有数据成员
• ＃644 - 链接结构体构造函数
• ＃645 - 您可以链接到结构的默认构造函数
• ＃646 - 值类型没有终结器
• ＃650 - 创建一个匿名类型的对象数组
• ＃651 - 将匿名类型的对象传递给方法
• ＃652 - 在匿名类型声明中使用表达式和变量
• ＃653 - 投影初始化器
• ＃654 - 您不能直接使用匿名类型
• ＃657 - 拳击制作一个物体的副本
• ＃658 - IL中的拳击和拆箱效果如何
• ＃767 - 结构被隐式密封
• ＃775 - 复制一个匿名类型的对象数组
• ＃776 - 声明和使用Nullable结构
• ＃777 - 结构在用作属性时不可变
• ＃778 - 结构在集合中使用时不可变
• ＃779 - 修改元素的结构中的方法可能是危险的
• ＃780 - 不可变结构的案例
• ＃781 - 结构可以实现接口
• ＃782 - 您可以在没有新关键字的情况下创建结构的实例
• ＃789 - 将常数分组为自己的类
• ＃833 - 匿名对象初始化器的一些示例
• ＃834 - 使用通用列表存储对象集合
• ＃835 - 通用列表可以存储值类型或参考类型的对象
• ＃836 - 使用对象初始化程序初始化通用列表
• ＃837 - Collection Initializers中的Object Initializers
• ＃838 - 作为参数的对象和集合初始值设定项
• ＃839 - 匿名类型限制
• ＃840 - 使用匿名类型作为对象的只读子集
• ＃982 - 枚举类型可以存储最多32个标志
• ＃983 - 使用BitArray存储大量布尔值
• ＃991 - 使用往返格式说明符
• ＃992 - System.Char数据类型
• ＃993 - 角色的一些例子
• ＃1,012 - 阵列声明，实例化和初始化的选项
• ＃1,013 - 默认运算符返回默认值
• ＃1,014 - 在通用类中使用默认运算符
• ＃1,015 - 将字节数组渲染为一系列十六进制字符
• ＃1,016 - 检索数组的长度
• ＃1,025 - 在枚举类型之间转换
• ＃1,026 - 检查已标记的枚举类型的有效性
• ＃1,045 - 从可空类型分配时的隐式转换
• ＃1,046 - 隐式与显式转换
• ＃1,047 - 隐式身份转换
• ＃1,048 - 签名与无符号之间没有隐式转换
• ＃1,049 - 隐式数字转换的完整列表
• ＃1,050 - 可空类型之间的隐式转换
• ＃1,051 - 隐式参考转换
• ＃1,052 - 拳击是一种隐含的转换
• ＃1,053 - 类型动态的隐式转换
• ＃1,054 - 常量表达式的隐式转换
• ＃1,055 - 定义你自己的隐含转换
• ＃1,056 - 引用类型之间的自定义隐式转换
• ＃1,057 - 自定义显式转换
• ＃1,058 - 两个方向的自定义隐式转换
• ＃1,059 - 从数字转换为枚举类型
• ＃1,060 - 可空类型之间的显式转换
• ＃1,061 - 显式引用转换
• ＃1,062 - 取消装箱转化
• ＃1,063 - 显式转换和类型参数
• ＃1,064 - 无法显式转换类型参数
• ＃1,065 - 数组协方差不起作用的情况
• ＃1,066 - 在通用接口上约束类型参数
• ＃1,076 - char类型的隐式数字转换
• ＃1,111 - 将整数转换为不同基数中的字符串
• ＃1,198 - 使用具有可空类型的运算符
• ＃1,199 - 具有可空类型的平等和不等式

调试

• ＃112 - 在调试版本中有条件地编译代码
• ＃491 - 使用Debug.WriteLine输出调试信息

列举

• ＃555 - 可枚举对象和枚举器
• ＃556 - 明确使用枚举器
• ＃557 - 使用迭代器返回可枚举类型的元素
• ＃558 - 在for循环中使用迭代器
• ＃559 - 迭代器可以返回可枚举类型或枚举器
• ＃560 - 从迭代器返回一个枚举器
• ＃561 - 使用yield break语句
• ＃562 - 封面下的迭代器是什么样的
• ＃563 - 可枚举类型可以生成多个枚举器
• ＃564 - 使用反向方法通过集合向后迭代
• ＃565 - 使用迭代器返回一个混洗序列
• ＃1,193 - yield语句和try / catch块
• ＃1,194 - 一起链接迭代器
• ＃1,195 - Iterator只生成所需的元素
• ＃1,196 - 链接迭代器时使用流畅式语法
• ＃1,197 - 迭代器可以生成无限长度的数

活动

• ＃368 - 事件如何运作
• ＃369 - 多个客户端可以订阅同一事件
• ＃370 - 通过添加事件处理程序订阅事件
• ＃378 - 实施活动
• ＃379 - 对不返回数据的事件使用EventHandler委托
• ＃380 - 处理使用EventHandler委托类型的事件
• ＃381 - 实现返回某些数据的事件
• ＃382 - 处理返回某些数据的事件
• ＃383 - 从事件中删除处理程序
• ＃384 - 代表和事件之间的区别
• ＃386 - 实现静态事件
• ＃387 - 静态事件与静态事件处理程序方法
• ＃388 - 声明和使用私人活动
• ＃389 - 在举办活动前检查无效
• ＃390 - 为多个事件使用相同的处理程序
• ＃393 - 实施帮助方法来提升事件
• ＃394 - 以线程安全的方式提升事件
• ＃395 - 覆盖默认添加和删除事件的访问者
• ＃1,158 - 活动与代表，第一部分
• ＃1,159 - 活动与代表，第二部分
• ＃1,160 - 实现接口中定义的事件
• ＃1,161 - 界面中事件的显式实现
• ＃1,162 - 虚拟事件支持多态性
• ＃1,163 - 抽象事件没有实施
• ＃1,164 - 无法覆盖密封事件

例外

• ＃672 - 从终结器中抛出的异常将被视为未处理的异常
• ＃841 - 例外
• ＃850 - 可能导致异常的三种错误类型
• ＃851 - 处理例外的一般哲学
• ＃852 - 例外如何运作
• ＃853 - 异常是System.Exception类的实例
• ＃854 - 捕捉异常
• ＃855 - 抛出异常
• ＃856 - 选择要抛出的异常类型
• ＃857 - 异常对象包含的内容
• ＃858 - 在处理程序中读取异常信息
• ＃859 - try块的范围
• ＃860 - 异常冒泡调用堆栈
• ＃861 - 最终阻止总是执行
• ＃862 - 包含catch和finally块的选项
• ＃863 - finally块如何使用No catch Block
• ＃864 - 没有catch块的finally块的示例
• ＃865 - catch块指定要捕获的异常类型
• ＃866 - 没有参数的catch块捕获所有异常
• ＃867 - 包括几个catch块
• ＃868 - 首先列出最具体的例外类型
• ＃869 - 捕获.NET Framework引发的异常的示例
• ＃870 - 捕获异常时执行继续的位置
• ＃871 - 未捕获异常时执行继续的位置
• ＃872 - 不执行throw语句后的代码
• ＃873 - 投掷和捕获例外的完整示例
• ＃874 - 可以从构造函数中抛出异常
• ＃875 - 在捕获异常后查看调用堆栈
• #876 – Unhandled Exceptions
• #877 – Unhandled Exceptions on Background Threads
• #878 – Unhandled Exceptions in Static Constructors
• #879 – Unhandled Exceptions in Finalizers
• #880 – Catching Different Exception Types at Different Levels
• #881 – When to Throw Exceptions
• #882 – What Types of Exceptions to Throw
• #883 – Re-throwing an Exception
• #884 – Things You Might Do in an Exception Handler
• #885 – Getting Information about the Method that Threw an Exception
• #886 – Setting the HelpLink Property when You Throw an Exception
• #887 – Report Additional Data when You Throw an Exception
• #888 – Objects Added to Exception’s Data Dictionary Must Be Serializable
• #889 – Catching Exceptions that Derive from a Common Base Type
• #890 – Common System Exception Types that You Might Throw
• #891 – Example of Throwing a System Exception Type
• #892 – Creating a Custom Exception Type
• #893 – A Custom Exception Type Doesn’t Need to Add Custom Data
• #894 – Creating a Custom Exception Type with Custom Data
• #895 – Catching a Custom Exception Type
• #896 – Custom Exceptions Should Be Marked as Serializable
• #897 – Rules for Creating a Custom Exception Type
• #898 – Using Code Snippets to Implement a Custom Exception Type
• #899 – Exception Type Variable in a catch Block Is Optional
• #900 – What the Exception Object Contains when You Re-throw an Exception
• #901 – Throwing a New Exception from a catch Block
• #902 – Data Available to the Handler of a Wrapped Exception
• #903 – Wrapped Exceptions Can Be Several Levels Deep
• #904 – Getting the Innermost Wrapped Exception
• #905 – Examining an Exception’s Stack Trace
• #906 – Adding Custom Data vs. Using a Custom Exception Type
• #907 – Exceptions Thrown from Main Are Treated as Unhandled Exceptions
• ＃908 - 处理未处理的异常
• ＃909 - 当一个finally块执行时
• ＃910 - finally块的一个示例
• ＃911 - 当异常重新出现时，最终阻止执行
• ＃912 - Intellisense可以显示方法可能抛出的异常
• ＃913 - 如何记录方法可以抛出异常
• ＃914 - 在抛出异常时使用调试器中断
• ＃915 - 例外可以跨越装配边界
• ＃916 - 异常可以跨越.NET语言边界
• ＃917 - 腐败的国家例外不正常
• ＃918 - 遏制腐败的国家例外
• ＃919 - 关于处理腐败国家例外的两次考虑
• ＃920 - 发生损坏状态异常时不执行finally块
• ＃1,192 - 遵循TryParse模式

输入输出

• ＃7 - 从控制台读取和写入

接口

• ＃434 - 接口
• ＃435 - 实现接口
• ＃436 - 接口的实现可以是类的子集
• ＃437 - 通过接口变量访问接口成员
• ＃438 - 使用接口的好处
• ＃440 - 一个类可以实现多个接口
• ＃441 - 明确地实现接口成员
• ＃442 - 显式接口实现允许重复的成员名称
• ＃443 - 接口不能包含字段
• ＃444 - 接口可以从其他接口继承
• ＃445 - 接口和抽象类之间的差异
• ＃446 - 在抽象类和接口之间进行决定
• ＃447 - 用作操作符来获取对象的接口
• ＃448 - 使用is运算符查看对象是否实现了接口
• ＃449 - 您可以将接口变量传递给方法
• ＃450 - 接口通常应以字母'I'开头
• ＃451 - 明确实现接口以简化类如何出现给客户端
• ＃454 - 从方法返回接口作为返回值
• ＃455 - 基于类的现有成员定义接口
• ＃456 - 显式实现的接口成员自动私有
• ＃536 - 使用通用接口
• ＃537 - 使用通用类实现通用接口
• ＃612 - 接口的成员是隐式公开的
• ＃613 - 接口不能包含静态成员
• ＃647 - 结构可以实现接口
• ＃799 - 接口成员是隐性公开的
• ＃1,067 - 协方差和通用接口
• ＃1,068 - 通用IEnumerable接口是协变的
• ＃1,069 - 逆变和通用接口

记忆

• ＃604 - 从不同线程读取/写入共享数据的问题
• ＃605 - 从多个线程读取/写入共享数据的问题的原因
• ＃606 - 使用易失性关键字修复读/写共享数据的问题
• ＃607 - 什么时候需要易变的关键字？
• ＃925 - 管理堆
• ＃926 - 如何为托管堆上的对象分配内存
• ＃927 - 可视化如何在托管堆上创建对象
• ＃928 - 如何从托管堆中删除对象
• ＃929 - 可视化如何从托管堆中删除对象
• ＃930 - 堆上的对象可以互相引用
• ＃931 - 具有终结器的对象需要更长时间才能收集垃圾
• ＃932 - 当对象变得符合垃圾收集条件时
• ＃933 - 垃圾收集器将对象分组到代中
• ＃934 - Generations如何帮助垃圾收集器更有效地运行
• ＃935 - 在大对象堆上分配大对象
• ＃936 - 可视化垃圾收集世代
• ＃937 - 强制垃圾收集
• ＃938 - 找出对象所在的GC生成
• ＃939 - 并非所有堆上的对象都被提升为下一代GC生成

方法

• ＃264 - 默认情况下，参数按值传递
• ＃265 - 按值传递引用类型
• ＃266 - 您无法阻止方法更改引用类型的内容
• ＃267 - 使用输出参数从方法传回数据
• ＃268 - 在从方法返回之前，必须设置所有输出参数的值
• ＃269 - 在输入/输出参数上使用ref修饰符
• ＃270 - 通过引用传递引用类型
• ＃271 - 传递参考类型作为输出参数
• ＃272 - ref和out参数之间的差异
• ＃273 - 参数修饰符摘要
• ＃274 - 如果方法仅由ref和out Modifiers不同，则无法重载
• ＃275 - 将结构传递给Method
• ＃276 - 通过引用传递结构
• ＃277 - 将数组传递给方法
• ＃278 - 通过引用传递数组
• ＃279 - 将多维数组传递给方法
• ＃281 - 在类中声明和使用静态方法
• ＃282 - 创建私有静态方法
• ＃283 - 实例方法可以调用静态方法
• ＃284 - 静态方法可以调用实例方法
• ＃340 - 使用参数关键字传递可变数量的参数
• ＃341 - 定义和使用局部变量
• ＃354 - 自动调用正确的重载方法
• ＃511 - 使用参数数组的规则
• ＃512 - 将数据传递给采用参数数组的方法的两种方法
• ＃513 - 一些接受参数数组的熟悉方法
• ＃538 - 实现通用方法
• ＃539 - 调用通用方法时的类型推断
• ＃540 - 通用类中的非通用方法
• ＃541 - 通用方法类型参数可以隐藏类级别类型参数
• ＃549 - 匿名方法基础
• ＃553 - 作为静态或实例方法的匿名方法
• ＃554 - 将匿名方法与委托类型匹配的规则
• ＃584 - 定义可选参数
• ＃585 - 可选参数必须最后
• ＃586 - 可选参数的默认值必须是常量
• ＃587 - 如果提供，则可选参数必须正确
• ＃588 - 默认参数值可以为空
• ＃589 - 可选参数必须是输入参数
• ＃593 - 使用命名参数
• ＃594 - 当你想要使用命名参数时
• ＃597 - 从方法返回一个数组
• ＃608 - 实例方法可以使用静态数据
• ＃632 - 部分方法
• ＃633 - 部分方法的实现是可选的
• ＃634 - 调用没有实现的部分方法
• ＃635 - 部分方法的局限性
• ＃636 - 部分方法的原因
• ＃637 - 代表可以参考部分方法
• ＃638 - 定义和使用部分结构
• ＃674 - 如果参数仅由ref修饰符不同，则可以重载
• ＃695 - 静态方法可以访问静态成员
• ＃772 - 将数组初始化为方法调用的一部分
• ＃774 - 将数组作为out参数传递
• ＃802 - 方法可能没有参数
• ＃807 - 定义和使用扩展方法
• ＃808 - 向扩展方法添加参数
• ＃809 - 扩展方法签名不应与类方法匹配
• ＃810 - 扩展方法来自何处
• ＃811 - 扩展方法只能访问类的公共成员
• ＃812 - 为值类型定义扩展方法
• ＃813 - 为枚举类型定义扩展方法
• ＃814 - 参数与参数
• ＃815 - 命名与位置参数
• ＃816 - 命名参数和可选参数组合
• ＃1,038 - 通用方法的类型参数约束
• ＃1,136 - 重载通用方法
• ＃1,165 - Lambda Expression Basics
• ＃1,166 - Lambda表达式语法
• ＃1,167 - 将Lambda表达式传递给方法
• ＃1,168 - 使用Lambda表达式作为事件处理程序
• ＃1,169 - Lambdas取代匿名方法
• ＃1,170 - 您无法使用Lambda表达式取消订阅事件
• ＃1,171 - Lambda Expression Internals
• ＃1,172 - Lambda表达式经常与Func和Action一起使用
• ＃1,173 - Lambda表达式可以只是一个表达式
• ＃1,174 - 将Lambda表达式分配给表达式树
• ＃1,175 - 表达式树的示例
• ＃1,176 - 表达式树如何存储在内存中
• ＃1,177 - Lambda表达式可以引用在表达式之外声明的变量
• ＃1,178 - 在调用委托时评估捕获的变量
• ＃1,179 - 捕获变量的终身匹配代表
• ＃1,180 - Lambda表达式可以修改捕获的变量
• ＃1,181 - 在Lambda表达式中实例化对象
• ＃1,182 - 在Lambda表达式中捕获for循环变量
• ＃1,183 - 如何在Lambda表达式中正确捕获for循环变量
• ＃1,186 - 在Lambda表达式中捕获foreach迭代变量
• ＃1,187 - 添加到调用列表时使用Lambda表达式
• ＃1,188 - Lambda Expression可以捕获实例数据
• ＃1,189 - Lambda Expression可以捕获静态数据
• ＃1,190 - Lambda表达式可以是递归的
• ＃1,191 - Lambda无法捕获ref或out参数

杂

• ＃453 - 使用反射获取类实现的接口列表
• ＃480 - 预处理指令
• ＃725 - 倾倒大会中的类型列表
• ＃726 - 列出命名空间中的所有类型
• ＃727 - 获取程序集中所有命名空间的列表
• ＃728 - 转储.NET Framework中的所有类型
• ＃729 - 在.NET Framework中转储所有类型，第二部分
• ＃731 - 获取有关班级成员的信息
• ＃743 - ASCII艺术生成器
• ＃745 - 使用ReSharper提高Visual Studio的生产力
• ＃748 - 使用GhostDoc工具记录您的代码
• ＃749 - 一些C＃设计模式的例子
• ＃750 - 使用xUnit.net进行单元测试
• ＃757 - 面向对象编程的书籍
• ＃942 - 懒惰实例化的案例
• ＃943 - 懒惰实例化，解决方案＃1
• ＃944 - 懒惰实例化，解决方案＃2
• ＃945 - 懒惰实例化，更简单的解决方案
• ＃946 - 指定延迟实例化对象是否应该是线程安全的
• ＃947 - 使用Lambda表达式指定延迟实例化
• ＃984 - 生日问题
• ＃1,101 - 数学常数
• ＃1,202 - C＃6.0 - 空条件运算符
• ＃1,203 - C＃6.0 - 使用Null条件和值类型
• ＃1,204 - C＃6.0 - 使用Null-Conditional with Indexer
• ＃1,205 - C＃6.0 - 在调用委托时使用Null-Conditional
• ＃1,206 - C＃6.0 - 自动属性初始化器
• ＃1,207 - C＃6.0 - 只读属性的自动属性初始值设定项
• ＃1,208 - C＃6.0 - 自动属性初始化器可以是任何表达式
• ＃1,209 - C＃6.0 - 使用运营商名称
• ＃1,210 - C＃6.0 - 主要构造函数
• ＃1,211 - C＃6.0 - 为主构造函数添加实现
• ＃1,212 - C＃6.0中的特征列表
• ＃1,214 - C＃6.0 - 使用带静态类的指令
• ＃1,215 - C＃6.0 - 字典初始化器的新语法
• ＃1,216 - C＃6.0 - 从构造函数初始化只读自动属性
• ＃1,217 - C＃6.0 - 为函数成员使用Lambda表达式
• ＃1,218 - C＃6.0 - 将Lambdas用于仅限Getter的自动属性
• ＃1,219 - C＃6.0 - 过滤异常

运营商

• ＃396 - 作为班级成员的运营商
• ＃397 - 定义运营商
• ＃398 - 可重载运算符
• ＃399 - 重载一元运算符
• ＃400 - 重载二元运算符
• ＃405 - 等价的等价方法，= =身份的运算符
• ＃408 - 重载参考类型的==运算符
• ＃409 - 重载==运算符的示例
• ＃410 - 为值类型重载==运算符
• ＃412 - 重载时的指南==值类型的运算符
• ＃414 - 等价可以基于字段子集
• ＃415 - 检查浮点数是否相等时要小心
• ＃416 - 使用Epsilon比较两个浮点数
• ＃419 - 实现IComparable时覆盖关系运算符
• ＃575 - 使用is运算符检查引用类型对象的类型
• ＃576 - 将is运算符与值类型对象一起使用
• ＃577 - 使用is运算符检查拆箱转换
• ＃578 - 使用as运算符进行类型转换
• ＃579 - 用作运算符的典型模式
• ＃580 - 运营商可以生成编译时错误
• ＃592 - 索引器中的可选参数
• ＃1,071 - 一元减号运算符
• ＃1,072 - 一元减法运算符如何失败
• ＃1,073 - 算术二元运算符是左关联的
• ＃1,074 - 在表达式中使用括号使代码更易读
• ＃1,075 - 运算符优先级不影响操作数评估顺序
• ＃1,100 - 增量和减量运算符不是线程安全的
• ＃1,106 - 使用逻辑异或运算符
• ＃1,107 - 按位AND运算符
• ＃1,108 - 按位OR运算符
• ＃1,109 - 按位非运算符
• ＃1,110 - 按位异或运算符
• ＃1,114 - 不要使用Shift运算符进行乘法运算
• ＃1,200 - 逻辑运算符与条件逻辑运算符
• ＃1,201 - 将条件逻辑运算符编写为条件

模式

• ＃785 - 单身人士模式
• ＃786 - 拉齐尔单身人士模式
• ＃792 - 当对象的属性发生变化时被通知，第一部分
• ＃793 - 当对象的属性发生变化时被通知，第二部分
• ＃794 - 更好的INotifyPropertyChanged实施
• ＃821 - 工厂模式
• ＃822 - 在相关类中嵌入工厂类
• ＃823 - 作为单例实现的嵌套工厂类
• ＃948 - 使用Generic Lazy Class实现Singleton模式

安全

• ＃976 - 在字符串中存储机密数据时的安全问题
• ＃977 - 托管字符串的安全问题
• ＃978 - 使用SecureString对象存储机密文本数据
• ＃979 - 仅在SecureString实例中存储机密数据
• ＃980 - 从SecureString中获取数据

声明

• ＃157 - 使用while循环迭代
• ＃158 - 在执行循环之前评估循环表达式
• ＃159 - A While Loop可能永远执行
• ＃160 - A while循环可以在中断，转到，返回或抛出语句时退出
• ＃161 - 使用continue跳转到while循环的下一个迭代
• ＃162 - 执行/ while循环执行至少一次
• ＃163 - 使用for循环迭代
• ＃164 - 循环子句可以包含语句列表
• ＃165 - for循环的任何条款都可能留空
• ＃166 - 使用for语句创建无限循环
• ＃167 - 使用continue继续跳转到for循环的下一个迭代
• ＃168 - 使用if语句有条件地执行代码块
• ＃169 - if语句必须始终包含布尔表达式
• ＃170 - if语句的else部分
• ＃171 - if / else语句可以在正文中包含一个或多个语句
• ＃172 - 如果声明嵌套
• ＃173 - switch语句
• ＃174 - switch语句中的多个案例语句可以共享代码
• ＃175 - switch语句的默认子句
• ＃176 - Switch语句不会从一个案例到另一个案例
• ＃177 - 在switch语句中使用goto
• ＃178 - 从switch语句中抛出异常
• ＃986 - 使用goto跳转到标签
• ＃1,115 - 使用foreach语句迭代集合
• ＃1,119 - 迭代变量的范围仅限于foreach的主体
• ＃1,120 - foreach循环中的迭代变量是只读的
• ＃1,121 - 使用foreach修改集合中的元素
• ＃1,122 - 在foreach循环中捕获变量是可以的
• ＃1,123 - 使用foreach迭代多维数组
• ＃1,124 - 使用嵌套foreach迭代Jagged数组
• ＃1,125 - 使用中断和继续声明
• ＃1,126 - 重写循环以避免继续语句

字符串

• ＃14 - C＃中的复合格式字符串
• ＃15 - 在复合格式字符串中使用格式项的长列表
• ＃16 - 使用一个对象数组作为复合格式字符串
• ＃17 - 支持复合格式化的方法
• ＃25 - 字符串文字
• ＃33 - 字符串类型
• ＃60 - 使用Parse从字符串转换为数字类型
• ＃61-非默认文化的格式化和解析字符串
• ＃62 - 字符串连接
• ＃63 - 使用StringBuilder实现更高效的字符串连接
• ＃64 - 字符串文字中的转义序列
• ＃65 - 逐字字符串文字
• ＃66 - 在字符串中包含引号
• ＃68 - 字符串平等
• ＃69 - 字符串是不可变的
• ＃70 - StringBuilder类
• ＃71 - StringBuilder容量
• ＃95 - ToString（）在执行字符串连接时自动调用
• ＃96 - 比较字符串值
• ＃97 - 使用其他文化的字符串比较
• ＃98 - 使用索引器获取字符串中的特定字符
• ＃99 - 使用StringInfo从UTF32字符串中获取特定字符
• ＃100 - 使用IndexOf搜索字符串中的字符
• ＃101 - 如果字符串包含其他字符串，请使用Contains（）来发现
• ＃102 - 使用Substring（）从字符串中提取子字符串
• ＃103 - 插入和删除子串
• ＃104 - 从字符串中修剪前导和尾随字符的功能
• ＃105 - 将字符串函数链接在一起
• ＃106 - 使用String.Split将字符串解析为子字符串
• ＃392 - 使用反向方法反转字符串
• ＃422 - 比较字符串时ReferenceEquals的行为方式
• ＃478 - 逐字字符串文字可以跨越多行
• ＃479 - 相同的字符串文字存储在同一个对象中
• ＃773 - 反转包含表示为代理对的Unicode字符的字符串
• ＃970 - 检查字符串中的有效字符
• ＃1,003 - 在字符串中访问不同编码的底层字节
• ＃1,004 - 将字符串转换为大写或小写
• ＃1,005 - 用新的子串替换子串
• ＃1,006 - 获取字符串的长度
• ＃1,007 - 获取包含代理对的字符串长度
• ＃1,008 - 当你忘记字符串是不可改变的时候会发生什么
• ＃1,009 - 字符串可以为空或空
• ＃1,010 - 检查字符串是空还是空
• ＃1,011 - TryParse指示解析操作是否成功
• ＃1,116 - 使用foreach语句迭代字符串

视觉工作室

• ＃13 - 在Visual Studio 2010中指定命令行参数
• ＃113 - 根据符号有条件地编译代码
• ＃114 - 创建新的构建配置
• ＃115 - 使用＃if，＃else，＃endif
• ＃116 - 使用#region指令创建代码区域
• ＃300 - 使用XML文档通知Intellisense
• ＃301 - 在类级别使用XML文档
• ＃302 - 生成XML文档文件
• ＃439 - 使用Visual Studio实现接口
• ＃452 - 对象浏览器显示类实现的接口
• ＃474 - 您可以在源代码中包含Unicode字符
• ＃481 - Visual Studio中的项目和解决方案
• ＃482 - Visual Studio中的基本项目类型
• ＃483 - 将新项目添加到现有解决方案
• ＃484 - 添加项目引用以使用另一个项目中的类型
• ＃487 - 构建配置允许保存项目属性集
• ＃488 - 构建平台允许项目属性定位平台
• ＃489 - 自动创建调试和发布配置
• ＃490 - 使用DEBUG条件编译符号
• ＃492 - 定义自己的条件编译符号
• ＃493 - 项目属性特定于构建配置和平台
• ＃494 - 选择解决方案级构建配置和平台
• ＃495 - 使用Configuration Manager查看解决方案配置
• ＃496 - 使用Configuration Manager编辑解决方案配置
• ＃497 - 在项目中创建新的构建配置
• ＃498 - 创建新的解决方案配置
• ＃528 - 类型由对象浏览器中的命名空间组织
• ＃591 - 可选参数如何使用Intellisense查看
• ＃595 - Intellisense显示方法重载
• ＃663 - Visual Studio调试器将调用对象的ToString方法
• ＃691 - 使用此关键字触发智能感知
• ＃746 - 获取Visual Studio 2012的免费副本
• ＃747 - 在Visual Studio 2012中关闭所有Caps Men
• ＃755 - 直接在解决方案资源管理器中查看类成员
• ＃756 - 在Visual Studio 2012中查看类图
• ＃758 - 使用文件中的指令进行清理
• ＃759 - 从类图中创建新类型
• ＃760 - 从类图中添加新的类成员
• ＃761 - 使用“类详细信息”窗口创建或修改类型成员
• ＃762 - 在.NET Framework中创建包含类型的类图
• ＃763 - 修复无法找到类型的类图
• ＃764 - 扩展类图中的所有类
• ＃765 - 将基类或派生类添加到类图中
• ＃766 - 将接口添加到类图
• ＃770 - 使用Intellisense获取要覆盖的方法列表
• ＃848 - 在Visual Studio中查看调用堆栈
• ＃849 - 使用Visual Studio中的调用堆栈在代码中导航
• ＃1,184 - 使用指令进行管理，第一部分
• ＃1,185 - 使用指令进行管理，第二部分
• ＃1,213 - Visual Studio 2014 - 未使用语句灰色　　

2,000 Things You Should Know About C# blog.

Total number of posts = 1,219

Assemblies

• #11 – Examine IL Using Ildasm.exed
• #179 – What Is an Assembly?
• #180 – The CLR Loads Assemblies on Demand
• #485 – Project References and Dependent Assemblies
• #486 – Unnecessary Project References Are Ignored
• #705 – Applications and Class Libraries
• #706 – An Application Domain Enables Application Isolation

Basics

• #1 – What the Main() Signature Looks Like
• #2 – The Smallest Possible C# Program
• #3 – Who Designed C#?
• #4 – How is C# Different from Java?
• #5 – How is C# Different from VB.NET?
• #6 – An Even Smaller C# Program
• #8 – The Main() Function Can Return an int
• #9 – Main() Should Not Be Public
• #10 – The Return Value from Main() Sets ERRORLEVEL Variable in Windows
• #12 – Read Command Line Arguments
• #18 – What Is an Identifier?
• #19 – Contextual Keywords
• #20 – Literals
• #21 – Boolean Literals
• #22 – Integer Literals
• #23 – Real Literals
• #24 – Character Literals
• #26 – Null Literal
• #27 – Expressions, Operators and Operands
• #28 – Operator Precedence
• #29 – Comments
• #35 – Declaring Variables
• #36 – Variable Initialization and Definite Assignment
• #45 – Static Members of a Class
• #46 – There Is Only One Copy of Static Data
• #52 – Arithmetic Operators
• #53 – Modulus
• #54 – Increment and Decrement Operators
• #55 – Integer Division Results in Truncation
• #56 – How to Round When Converting Float to Int
• #67 – Default Behavior for Reference Type Equality
• #72 – Hexadecimal Numbers
• #73 – Bitwise Operators
• #74 – Shift Operators
• #75 – New Bits When Shifting
• #77 – Special Floating Point Values
• #78 – Check for Special Floating Point Values
• #79 – Equality Checks for NaN
• #83 – JIT Compilation in .NET
• #84 – Viewing Metadata as Source Code
• #85 – General Structure of a C# Program
• #86 – Equality and Inequality Operators
• #87 – Relational Operators
• #88 – Conditional Operators
• #89 – The Negation Operator
• #90 – More Complex Logical Expressions
• #91 – Conditional Operators Can Short-Circuit Evaluation
• #92 – The Ternary Conditional Operator
• #110 – Combining the Arithmetic Operators with the Assignment Operator
• #111 – Combining the Logical or Shift Operators with the Assignment Operator
• #117 – Use #define to Define a Symbol
• #118 – Disabling Specific Compiler Warnings
• #181 – C# Is Strongly Typed
• #182 – C# is (Mostly) Strongly Typed
• #183 – Use var to Tell the Compiler to Figure out the Type
• #184 – Cheating Type Safety with object Type
• #185 – The Heap and the Stack
• #186 – Value Types on the Heap
• #187 – Everything Is an Object
• #188 – Objects Are on the Heap, References to Objects Are on the Stack
• #189 – Memory Management for Stack-Based Objects
• #190 – Memory Management for Heap-Based Objects
• #199 – You Can’t Explicitly Delete Heap-Based Objects
• #200 – Static Data and Constants Are Stored on the Heap
• #201 – You Can Leak Memory in C#
• #202 – All Fields in an Object Are Automatically Initialized
• #204 – Three Rules About Using Implicitly-Typed Variables
• #205 – Five Kinds of Types That Are User-Definable
• #206 – Value Types Can’t Represent Null Values
• #207 – Nullable Types
• #208 – You Can Make Any Value Type Nullable
• #209 – Why You’d Want to Store a Null Value in a Variable
• #222 – C# Is Pronounced “C Sharp”
• #223 – Enabling Code Analysis for Your Project
• #224 – One Example of a Problem that Code Analysis Would Catch
• #225 – Free Static Analysis Using FxCop
• #371 – Delegate Basics
• #372 – What Delegates Are Good For
• #373 – A Delegate Can Refer to More than One Method
• #374 – A Custom Delegate Derives from System.MulticastDelegate
• #375 – Using GetInvocationList to Get a List of Individual Delegates
• #376 – What Happens When an Exception Occurs During Delegate Invocation
• #377 – Ensure that All of a Delegate’s Methods Are Called by Using GetInvocationList
• #385 – A Delegate Instance Can Refer to Both Instance and Static Methods
• #391 – Passing a Delegate Instance as a Parameter
• #401 – Every Object Inherits an Equals Method
• #402 – Value Equality vs. Reference Equality
• #403 – Equals Method vs. == Operator for Reference Types
• #404 – Equals Method vs. == Operator for Value Types
• #406 – Overriding the Equals Method
• #407 – Why You Should Override GetHashCode when Overriding Equals
• #411 – Overriding the Equals Method for a Value Type
• #413 – Check for Reference Equality Using Object.ReferenceEquals
• #417 – Provide a Type-Specific Equals Method for Value Equality
• #418 – Implementing the IComparable Interface
• #420 – Laundry List for Implementing Value Equality and IComparable
• #421 – Value Equality and IComparable Example
• #424 – The Garbage Collector
• #425 – Nondeterministic Destruction and Object Finalization
• #426 – Use a Destructor to Free Unmanaged Resources
• #427 – Finalizer Gotchas
• #428 – A Finalizer Should Always Call the Finalizer of Its Base Class
• #429 – Use the Dispose Pattern for Deterministic Destruction
• #430 – A Dispose Pattern Example
• #431 – The using Statement Automates Invocation of the Dispose Method
• #432 – Initialize Multiple Objects in a using Statement
• #467 – Metadata
• #468 – Attributes Allow Adding Metadata to Program Elements
• #469 – Attaching an Attribute to a Type Member
• #470 – Defining Your Own Custom Attribute
• #471 – Reading the Value of an Attribute Using Reflection
• #472 – Attributes Can Be Attached to a Variety of Elements
• #473 – Specifying what Type of Elements a Custom Attribute Can Be Applied To
• #475 – Comments Occuring within String Literals Are Treated as Part of the String
• #476 – Don’t Use Unicode Escape Sequences in Identifiers
• #499 – Conditional Compilation Symbols Are Defined or Undefined
• #500 – #define and #undef Must Be at Top of File
• #501 – Differences Between #define in C++ and C#
• #502 – #define and #undef Scope
• #503 – Conditionally Compile Code Using #if / #endif Directives
• #504 – Using the #else Directive
• #505 – Using the #elif Directive
• #506 – Using Expressions in #if and #elif Directives
• #507 – You can #define Other Symbols within a #if Block
• #508 – Using the #error and #warning Directives
• #509 – Use #pragma warning Directive to Disable Compile-Time Warnings
• #514 – Examples of Operator Precedence
• #515 – Binary Operators Are Left-Associative
• #516 – The Assignment Operator is Right-Associative
• #518 – Splitting the Implementation of a Class Across Multiple Files
• #521 – Namespaces Help Organize Types
• #522 – The Fully Qualified Name for a Type Includes the Namespace
• #523 – The using Directive Allows Omitting Namespace
• #524 – All Types Within a Namespace Must Be Unique
• #525 – Namespaces Can Be Nested
• #526 – Using Statements Can Alias Nested Namespaces
• #527 – Defining a Nested Namespace Using Dot Notation
• #529 – The using Directive Can Create an Alias for a Namespace
• #530 – Namespaces vs. Assemblies
• #531 – Best Practices for Naming Namespaces
• #532 – Using Identically Named Types from Different Assemblies
• #533 – Alternate Notation for Extern Aliases
• #535 – Creating a Generic Struct
• #542 – Conventions for Naming Type Parameters
• #543 – Operations You Can Perform on a Generically Typed Object
• #544 – Specifying a Constraint for a Type Parameter
• #545 – Specifying Constraints for More than One Type Parameter
• #550 – Anonymous Method Does Not Require Formal Parameters
• #551 – Use Anonymous Method When Adding to an Invocation List
• #552 – Anonymous Methods Have Access to Local Variables Where They Are Declared
• #583 – You Can’t Modify the Iterator Variable Within a foreach Loop
• #640 – Method Names that You Cannot Use
• #659 – Get Information About an Object’s Type
• #660 – The typeof Operator Gets Information About a Type
• #661 – Every Object Has A ToString Method
• #662 – Overriding the ToString Method for a Custom Type
• #664 – Physical Memory vs. Virtual Memory
• #665 – Maximum Amount of Virtual Memory
• #666 – Looking at .NET Memory Usage Using Performance Counters
• #667 – .NET Memory Performance Counters Updated When Garbage Collector Runs
• #668 – GetTotalMemory Indicates How Much Memory You’ve Allocated
• #673 – Types Used in using Statement Must Implement IDisposable
• #689 – References and Objects
• #707 – More Than One Class in A Program Can Contain A Main Method
• #709 – A Method Can Redefine a Name Present in Parent Class
• #710 – Variables Declared in a Block Aren’t Visible Outside of the Block
• #711 – The Global Namespace
• #712 – Accessibility Summary
• #713 – Declare Accessibility Explicitly
• #714 – Accessibility of a Public Method in an Internal Type
• #718 – Scope
• #721 – Local Variable Declarations Can Hide Class Members
• #722 – Local Variable Declarations May Not Always Hide Class Members
• #724 – Fully Qualified Names for Types
• #730 – Check for null Before Iterating Using foreach Statement
• #732 – Destruction vs. Collection
• #733 – How to Tell If an Object Has Been Garbage Collected
• #734 – Accessing the Original Object Referenced through a WeakReference
• #735 – Don’t Trust WeakReference.IsAlive If It Returns true
• #736 – Target of a WeakReference Will Be null after Garbage Collection
• #738 – You Shouldn’t Explicitly Force Garbage Collection
• #740 – Short vs. Long Weak References
• #771 – Summary of System.Object Members
• #803 – Situations When You Might Use the var Keyword
• #804 – Tradeoffs when Using the var Keyword
• #805 – An Example of Discretionary Use of the var Keyword
• #806 – An Example of Mandatory Use of the var Keyword
• #846 – A Call Stack Keeps Track of Methods that Have Been Called
• #847 – How the Call Stack Works
• #921 – Objects Are Explicitly Created but Automatically Destroyed
• #922 – Ways in Which References to an Object Are Released
• #923 – An Object Isn’t Necessarily Deleted as Soon as It’s Dereferenced
• #924 – You Shouldn’t Normally Worry about Memory Management
• #940 – Finalizers Are Called when an Application Shuts Down
• #941 – Checking to See If Objects Are Disposable
• #949 – What’s in Which Version of C#
• #950 – C# Has a Unified Type System
• #951 – Not Every Type Derives from object
• #952 – Type Safety
• #953 – Static Typing vs. Dynamic Typing
• #954 – Static Typing vs. Strongly Typed
• #955 – C# Is a Managed Language
• #956 – The Common Language Infrastructure (CLI)
• #957 – Naming Files that Contain C# Code
• #958 – Naming Conventions for Identifiers
• #959 – Don’t Use Double Underscores at the Start of an Identifier
• #960 – Conventions for Naming Classes
• #961 – Retrieving Command Line and Path to Executable
• #962 – Statements Can Span Multiple Lines
• #963 – Use Braces to Enclose a Block of Statements
• #964 – Declaring a Variable within a Block of Statements
• #965 – Indent Code to Improve Readability
• #966 – Visual Studio Code Editor Helps with Indenting
• #967 – Assigning a Value to a Variable
• #968 – Reading a Value from a Variable
• #969 – Creating a Simple Console Application
• #971 – Reading a Line of Input from the Console
• #972 – Reading Keystrokes from the Console
• #973 – Format Items in Composite Format Strings Can Be in Any Order
• #974 – Well Written Code Includes Well Written Comments
• #975 – Guidelines for Commenting Your Code
• #981 – Full List of C# Keywords
• #985 – Why It’s Useful for Conditional Operators to Short-Circuit Evaluation
• #987 – The using Directive Can Create an Alias for a Type
• #988 – Using global to Explicitly Refer to a Namespace
• #989 – Formatting Numbers as Hexadecimal
• #990 – Converting Hexadecimal Strings to Numeric Data
• #994 – Unicode Basics
• #995 – Unicode Code Points
• #996 – UTF-16 Encoding, Part I
• #997 – UTF-16 Encoding, Part II
• #998 – UTF-8 Encoding
• #999 – Some Examples of UTF-16 and UTF-8 Encoding
• #1,000 – UTF-8 and ASCII
• #1,001 – Representing Unicode Surrogate Pairs
• #1,002 – Specifying Character Encoding when Writing to a File
• #1,017 – Delegate Types vs. Delegate Instances
• #1,018 – Delegate Invocation Syntax
• #1,019 – Syntax for Adding Methods to a Delegate’s Invocation List
• #1,020 – Removing Methods from a Delegate’s Invocation List
• #1,021 – What Happens to a Delegate’s Return Value
• #1,022 – How to Use Return Values from All Delegate Instances
• #1,077 – The Decimal Numeral System
• #1,078 – The Hexadecimal Numeral System
• #1,079 – The Binary Numeral System
• #1,080 – Binary Numerals Written as Hexadecimal
• #1,081 – Bits, Bytes and Nibbles
• #1,082 – Big-endian and Little-endian
• #1,083 – Using Visual Studio to Verify Little-Endianness
• #1,084 – Representing Numbers Using Scientific Notation
• #1,085 – Binary Floating Point Numbers
• #1,086 – Converting Decimal Floating Point to Binary Floating Point
• #1,087 – Representing Binary Floating Point Numbers Using Scientific Notation
• #1,088 – How 32-Bit Floating Point Numbers Are Stored in .NET, part I
• #1,089 – How 32-Bit Floating Point Numbers Are Stored in .NET, part II
• #1,090 – Using Visual Studio to Verify How Floating Point Numbers Are Stored
• #1,091 – Subnormal Floating Point Numbers
• #1,092 – Positive and Negative Zero
• #1,093 – How Positive and Negative Zero Values Are Stored
• #1,094 – Positive and Negative Infinity
• #1,095 – How Floating Point Infinity Values Are Stored
• #1,096 – Floating Point NaN Values
• #1,097 – Summary of how Floating Point Numbers Are Stored in .NET
• #1,098 – Floating Point Overflow
• #1,099 – Overloading the Increment Operator
• #1,102 – Scope vs. Declaration Space
• #1,103 – A Block Defines Both Scope and Declaration Space
• #1,104 – Can’t Re-Declare a Variable within a Nested Block
• #1,105 – Re-Declaring a Class-Level Variable within a Method
• #1,112 – How Integers Are Stored in .NET
• #1,113 – Addition of Integers Using Twos Complement
• #1,127 – Where to Find Compiler Warning Numbers
• #1,128 – Disable a Compile-Time Warning for Entire Project
• #1,149 – Generic Delegate Types
• #1,150 – Generic Delegate Type as Parameter
• #1,151 – The Func Delegate Type
• #1,152 – The Action Delegate Type
• #1,153 – Different Delegate Types Are Not Assignment Compatible
• #1,154 – Input Parameter Compatibility when Assigning to Delegate Types
• #1,155 – Return Value Compatibility when Assigning to Delegate Types
• #1,156 – Covariance and Generic Delegate Types
• #1,157 – Contravariance and Generic Delegate Types

Classes

• #141 – Implementing ICloneable for a Custom Type
• #143 – An Example of Implementing ICloneable for Deep Copies
• #144 – Using Serialization to Implement Deep Copying
• #226 – Classes and Objects
• #227 – Instances of Classes Are Created on the Heap
• #228 – Object-Oriented Programming in C# Using Classes
• #229 – The Core Principles of Object-Oriented Programming
• #230 – User-Defined Types Are First Class Citizens
• #231 – Declaring and Using Instance Fields in a Class
• #232 – Declaring and Using Instance Methods in a Class
• #233 – Returning a Result from an Instance Method
• #234 – Multiple return Statements
• #235 – return Statement Is Not Needed for void Methods
• #236 – Returning a Reference Type from a Method
• #237 – Referencing Class Fields from Within One of its Methods
• #238 – Call a Method from Another Method
• #239 – The this Reference
• #240 – Private and Public Instance Data in a Class
• #241 – Declaring and Using Private Instance Methods
• #242 – Declaring and Using a Property in a Class
• #243 – Property Get and Set Accessors
• #244 – Defining a Get Accessor for a Property
• #245 – Defining a Set Accessor for a Property
• #246 – Implementing a Read-Only Property
• #247 – Implementing a Write-Only Property
• #248 – Implementing a Property that Returns a Calculated Value
• #249 – Using a get Accessor to Clean up Property Data
• #250 – Using a set Accessor to Convert or Validate Property Data
• #251 – Class Properties Support the Principle of Encapsulation
• #252 – Automatic Properties
• #253 – Implementing a Read-Only Automatic Property
• #254 – Implementing a Read-Only Property with a Private Set Accessor
• #255 – Static Fields vs. Instance Fields
• #256 – Using Static Fields
• #257 – Private Static Fields
• #258 – Initializing a Static Variable as Part of Its Declaration
• #259 – Static vs. Instance Properties
• #260 – How Properties Look Under-the-Covers
• #261 – How Automatic Properties Look Under-the-Covers
• #262 – Passing Data to a Method Using Parameters
• #263 – A Method’s Signature Must Be Unique Within Its Type
• #285 – Class Member Overview
• #286 – A Constructor is Called When an Instance of a Class Is Created
• #287 – You Don’t Have to Define a Constructor
• #288 – Passing Arguments to a Constructor
• #289 – You Can Define Multiple Constructors
• #290 – Chaining Constructors
• #291 – No Default Constructor if You Define any Constructors
• #292 – A Static Constructor Initializes Static Data
• #293 – You Can Declare a Private Constructor
• #294 – Make All Constructors Private to Prevent Object Creation
• #295 – When Is a Static Constructor Called?
• #299 – Intellisense Shows You Available Constructors
• #303 – Accessibility of Class Members
• #304 – Private Class Members
• #305 – Public Class Members
• #306 – Protected Class Members
• #307 – Internal Class Members
• #308 – Protected Internal Class Members
• #309 – Accessing Protected Members In a Derived Class
• #310 – Accessibility of Fields in a Class
• #311 – Accessibility of Properties in a Class
• #312 – Accessibility of Methods in a Class
• #313 – Accessibility of Constructors in a Class
• #314 – Access Modifiers Are Not Allowed on Static Constructors
• #315 – Accessibility of Static Methods and Properties
• #322 – Class Accessibility
• #323 – A Generic Class is a Template for a Class
• #324 – A Generic Class Can Have More than One Type Parameter
• #325 – Intellisense Understands Generic Classes
• #326 – Generic Type vs. Constructed Type
• #329 – A Class Can Inherit Data and Behavior from Another Class
• #330 – Derived Classes Do Not Inherit Constructors
• #331 – Calling a Base Class Constructor Implicitly vs. Explicitly
• #332 – Every Class Inherits from Exactly One Class
• #333 – Class Inheritance Leads to a Hierarchy of Classes
• #334 – A Base Class Variable Can Refer to Instances of Derived Classes
• #335 – Accessing a Derived Class Using a Base Class Variable
• #336 – Declaring and Using a readonly Field
• #337 – Declaring and Using Static readonly Fields
• #338 – Static Readonly Fields vs. Constants
• #339 – Readonly Fields vs. Read-Only Properties
• #342 – Using a Static Variable to Count Instances of a Class
• #343 – Use the new Keyword to Replace a Method in a Base Class
• #344 – Hidden Base Class Member Is Invoked Based on Declared Type of Object
• #345 – Method in Derived Class Hides Base Class Method by Default
• #346 – Polymorphism
• #347 – Another Example of Polymorphism
• #348 – Virtual Methods Support Polymorphism
• #349 – The Difference Between Virtual and Non-Virtual Methods
• #350 – Method Modifiers Required for Polymorphic Behavior
• #351 – An Abstract Method Has No Implementation
• #352 – You Can’t Instantiate an Abstract Class
• #353 – Why You Might Define an Abstract Class
• #355 – Use the new Keyword to Replace a Property in a Base Class
• #356 – Hidden Base Class Property Is Used Based on Declared Type of Object
• #357 – Property in Derived Class Hides Base Class Property by Default
• #358 – Virtual Properties Support Polymorphism
• #359 – The Difference Between Virtual and Non-Virtual Properties
• #360 – Property Modifiers Required for Polymorphic Behavior
• #361 – An Abstract Property Has No Implementation
• #362 – Defining an Indexer
• #363 – An Indexer Can Have Both get and set Accessors
• #364 – Defining an Indexer whose Parameter Is an Enumerated Type
• #365 – Overloading an Indexer
• #366 – Defining an Indexer with More than One Parameter
• #517 – Static Classes
• #534 – What Good Are Generics?
• #546 – Specifying More than One Constraint for the Same Type Parameter
• #547 – Things That Can Serve as Type Parameter Constraints
• #548 – No More Than One Class for a Type Parameter Constraint
• #567 – Wider vs. Narrower Types
• #570 – Assignment Compatibility for Reference Types
• #590 – Optional Parameters in Constructors
• #601 – A Class Can Both Inherit from A Parent Class and Implement an Interface
• #602 – Initializing Fields in a Class
• #603 – Using Constants Can Force Recompilation
• #609 – Omit the Class Name for Static Members in the Same Class
• #610 – Lazy Evaluation in Property Get Accessors
• #614 – Subclass Accessibility
• #615 – You Can’t Remove a Base Class Member
• #616 – Base Class Needs to Know If Polymorphism Is Desired
• #617 – The Simplest Way to Call a Method in a Base Class
• #618 – Use the base Keyword to Call A Method in the Base Class
• #619 – Calling the Constructor in a Base Class
• #620 – Inherit from a Class In A Different Assembly
• #621 – Sealing a Class to Prevent Inheritance
• #622 – Sealing vs. Not Sealing
• #623 – Defining One Type Inside Another Type
• #624 – Accessibility of a Nested Class
• #625 – Reference a Nested Type Using Dot Notation
• #626 – Nested Type Options
• #627 – Accessibility of Nested Types in a struct or a class
• #628 – Why You Might Create a Nested Type
• #629 – Nested Types Have Full Access to Members in Parent
• #630 – Nested Type May Hide Member in Outer Class
• #631 – Code-Generation Tools and Partial Classes
• #639 – Static Class Can Contained Nested Non-Static Class
• #648 – Using an Object Initializer
• #649 – Creating an Anonymous Type
• #655 – Initializing Only Some Properties with An Object Initializer
• #656 – Nested Object Initializers
• #669 – Initializing Fields by Calling A Method
• #670 – Static vs. Instance Initialization
• #671 – A Base Class Constructor Can Call a Virtual Method
• #675 – Polymorphic Behavior Requires virtual / override Combination
• #676 – An Overridden Method Can Itself Be Overridden
• #677 – Method Marked with new Modifier Cannot Be Overridden
• #678 – A Sealed Method Cannot Be Overridden
• #679 – Hide An Inherited Method with A Virtual Method
• #680 – Virtual Modifier Combinations
• #681 – Avoid Using the new Keyword To Hide Methods
• #682 – The Real Reason for the new Keyword
• #683 – Two Ways an Object Can Behave Polymorphically
• #684 – Hidden Base Class Members Aren’t Really Hidden
• #685 – Inheritance Can Break Encapsulation
• #686 – Inheritance vs. Containment
• #687 – An Example of Containment
• #688 – Aggregation, Composition and Containment
• #690 – Using the this Keyword To Distinguish Between Fields and Parameters
• #692 – Two Approaches for Optional Parameters in Constructors
• #693 – Named Arguments in Constructors Allow the Most Flexibility
• #694 – Sequence of Events for Chained Constructors
• #696 – Using a Static Property to Count Instances
• #697 – Encapsulation is Managed through the Use of Access Modifiers
• #698 – Type Members Are Implicitly Private
• #699 – Types Are Implicitly Internal
• #700 – Using a set Accessor To Enforce Casing
• #701 – Centralize Business Rules Logic in set Accessors
• #702 – An Automatic Property Must Define Both get and set Accessors
• #703 – Object Initializers Allow Setting Either Fields or Properties
• #704 – Using an Object Initializer with Any Constructor
• #708 – A Name Must Be Unique Within A Declaration Space
• #715 – Private Members Are Not Visible in a Derived Class
• #716 – How Derived Classes Can Access Protected Members
• #717 – Class Members Can’t Be More Accessible Than Their Type
• #719 – Location of Declarations within A Class Doesn’t Matter
• #720 – Location of Declarations within A Method Does Matter
• #723 – New Methods in Subclass May Not Be Visible in Derived Classes
• #737 – When to Implement a Finalizer
• #739 – Avoid Accessing an Object After Its Been Finalized
• #741 – The Basics of Inheritance
• #742 – A Simple Example of Inheritance
• #744 – The Purpose of Inheritance
• #751 – Inheritance Only Partially Preserves Encapsulation
• #752 – C# Does Not Support Multiple Inheritance
• #753 – Implicitly Upcast to a Base Class Reference
• #754 – Downcast to a Reference to a Derived Class
• #768 – When to Call the Constructor of a Base Class
• #769 – Pattern – Call a Base Class Method When You Override It
• #783 – When to Create a Static Class
• #784 – When Not to Use a Static Class
• #787 – Avoid Public Fields in a Class
• #788 – A Backing Field Stores Data for a Property
• #790 – Property get and set Accessors Can Have Different Access Modifiers
• #791 – Properties Are Not Variables
• #795 – Rules for Creating an Immutable Class
• #796 – Default Accessibility for Property Accessors
• #797 – Setting Accessibility for Property Accessors
• #798 – You Can’t Override Accessors that Are Not Accessible
• #800 – A Property in an Interface May Include One or Two Accessors
• #801 – An Example of a Simple Immutable Class
• #817 – What Happens When a Static Constructor Throws an Exception
• #818 – What Happens When an Instance Constructor Throws an Exception
• #819 – A Private Constructor May Prevent Inheritance
• #820 – A Protected Constructor Allows a Subclass to Create Instances
• #824 – A Copy Constructor Makes a Copy of an Existing Object
• #825 – Shallow Copies
• #826 – Deep Copies
• #827 – Making a Deep Copy with a Copy Constructor
• #828 – Implementing Both a Copy Constructor and ICloneable
• #829 – Add Comments to Indicate Shallow vs. Deep Copying
• #830 – The Problem with ICloneable
• #831 – Implementing a Copy Constructor in a Derived Class
• #832 – The Sequence in Which Finalizers Are Called
• #1, 023 – Fields Are Initialized Before Execution of Constructors
• #1,024 – Exposing internal Members to Another Assembly
• #1,027 – Type Parameters vs. Type Arguments in a Generic Class
• #1,028 – Generic Types vs. Generic Methods
• #1,029 – How to Define a Constructor in a Generic Type
• #1,030 – Requiring Generic Type Parameters to Derive from a Specified Class
• #1,031 – Requiring Generic Type Parameters to Implement an Interface
• #1,032 – Requiring Generic Type Parameters to Be a Reference or Value Type
• #1,033 – Requiring a Generic Type Parameter to Have a Parameterless Constructor
• #1,034 – Making One Type Parameter Depend on Another
• #1,035 – Summary of Type Parameter Constraints
• #1,036 – Specifying Multiple Type Parameter Constraints
• #1,037 – Specifying Type Parameter Constraints for More than One Type Parameter
• #1,039 – Deriving from a Generic Class
• #1,040 – Deriving from a Constructed Type
• #1,041 – Adding New Type Parameters when You Derive from a Generic Class
• #1,042 – Deriving from a Self-Referencing Constructed Type, Part I
• #1,043 – Deriving from a Self-Referencing Constructed Type, part II
• #1,044 – How Static Data Behaves in Generic Types
• #1,070 – A Generic Type Can Be Compiled
• #1,134 – Use “of” Terminology for Generics
• #1,135 – Overloading a Generic Class
• #1,137 – Generic Methods in Non-Generic Classes
• #1,138 – Type Parameters in Generic Methods Can Be Constrained
• #1,139 – The Problem with Comparisons of Objects in Generic Types
• #1,140 – Comparing Reference-Typed Objects in Generic Types
• #1,141 – Reference Equality Used Even when Overload Available for Typed Parameter
• #1,142 – Using EqualityComparer to Compare Objects in Generic Types
• #1,143 – Implement IEquatable in a Generic Type
• #1,144 – Getting Type Information about a Generic Type
• #1,145 – Using Reflection on Generic Type Parameters
• #1,146 – Generics Don’t Support Covariance
• #1,147 – Why Generics Don’t Support Covariance
• #1,148 – When to Use a Generic Covariant Interface

Collections

• #423 – Compare Two Lists Using SequenceEquals
• #842 – The Stack Data Type
• #843 – Using the Generic Stack Class
• #844 – The Queue Data Type
• #845 – Using the Generic Queue Class
• #1,117 – foreach Requires IEnumerable Implementation
• #1,118 – foreach Works with Iterator Returned by yield
• #1,129 – Generic Dictionary Basics
• #1,130 – Checking to See if a Generic Dictionary Already Contains a Key
• #1,131 – Example of Using a Generic Dictionary
• #1,132 – Using a SortedDictionary
• #1,133 – Initializing a Dictionary with a Collection Initializer

Data Types

• #30 – Types, Variables, Values, Instances
• #31 – Value Types and Reference Types
• #32 – Built-In Types
• #34 – The object Type
• #37 – All Value Types Have a Default Constructor
• #38 – Data Type Hierarchy
• #39 – MinValue / MaxValue for Numeric Types
• #40 – TrueString and FalseString
• #41 – Instantiating Reference Types
• #42 – Interacting With an Object
• #43 – Objects Are Instantiated on the Heap
• #44 – Multiple References to the Same Object
• #47 – Numeric Conversions Through Casting
• #48 – How Explicit Casts Fail
• #49 – When to Use the Decimal Type
• #50 – Static Methods of System.Char
• #51 – Float Literals Must Use f Suffix
• #57 – Overflow on Integer Operations
• #58 – Generate Exceptions on Integer Overflow Using Checked Operator
• #59 – Using Unchecked Keyword to Avoid Overflow Exceptions
• #76 – Arithmetic Operations with Small Integers
• #80 – Use Decimal Type for Monetary Calculations
• #81 – DateTime and TimeSpan Types
• #82 – Some Common DateTime and TimeSpan Functions
• #93 – Escape Sequences in Character Literals
• #94 – Converting Between Char and Numeric Types
• #107 – Defining and Using a Struct
• #108 – Defining a Constructor for a Struct
• #109 – Defining and Using Enums
• #119 – Arrays
• #120 – Array Declaration and Instantiation
• #121 – Array Initialization
• #122 – Arrays Can Contain Any Type of Object
• #123 – Storing Arbitrary Objects in an Array
• #124 – Declaring and Instantiating Multidimensional Arrays
• #125 – Initializing Multidimensional Arrays
• #126 – Initializing Arrays of Reference-Type Objects
• #127 – Declaring and Instantiating Jagged Arrays
• #128 – Accessing Elements in Jagged Arrays
• #129 – Initializing Jagged Arrays
• #130 – Default Values of Array Elements
• #131 – Arrays Derive from System.Array
• #132 – Arrays That Are Both Multidimensional and Jagged
• #133 – An Array’s Length is Fixed
• #134 – Sorting One-Dimensional Arrays
• #135 – Implement IComparable to Allow Sorting a Custom Type
• #136 – Sorting an Array of Values Based on an Array of Keys
• #137 – Sorting an Array Using an Independent Comparer Method
• #138 – Searching a Sorted Array
• #139 – Using the Array.Clone Method to Make a Shallow Copy of an Array
• #140 – Making a Deep Copy of an Array Using an Object’s Clone Method
• #142 – Implement ICloneable All the Way Down for Deep Copies
• #145 – Using Array.Find to Search an Unsorted Array
• #146 – Using Array.FindAll to Find a Set of Matching Elements in an Array
• #147 – Getting the Average of an Array of Numbers
• #148 – Getting the Average of an Array of Custom Objects
• #149 – Using IEnumerable.Aggregate to Perform a Calculation Based on All Elements in an Array
• #150 – Other Aggregate Functions You Can Apply to Numeric Arrays
• #151 – Determining Whether an Array Contains a Specific Element
• #152 – Remove Duplicate Array Entries Using Distinct() Method
• #153 – Returning a Subset of Array Elements Matching a Particular Criteria
• #154 – Using an Invalid Array Index Causes an Exception to Be Thrown
• #155 – Iterating Through An Array Using the foreach Statement
• #156 – Using break and continue in foreach Loops
• #191 – Changing the Underlying Type of an enum
• #192 – Using Non-Default Constant Values for Enumeration Members
• #193 – An Enum Type’s ToString Method Displays the Member’s Name
• #194 – Storing a Set of Boolean Values as Bits
• #195 – Using an Enum Type to Store a Set of Flags
• #196 – Using the ToString() Method on a Flags-Based Enum Type
• #197 – Checking an Enumerated Value for the Presence of a Flag
• #198 – Enumeration Values That Set Combinations of Flags
• #203 – It’s Good Practice to Always Have a 0-Valued Enumeration Constant
• #210 – Checking to See Whether a Nullable Object Has a Value
• #211 – Using the Null-Coalescing (??) Operator
• #212 – Using Several Null-Coalescing (??) Operators in the Same Expression
• #213 – Final Operand When Using Null-Coalescing (??) Operator
• #214 – Using the Null-Coalescing (??) Operator with Reference Types
• #215 – Using the Null-Coalescing (??) Operator with Custom Nullable Types
• #216 – Null-Coalescing (??) Operator Is Equivalent to GetValueOrDefault Method
• #217 – T? Is Equivalent to Nullable<T>
• #218 – Store Value-Typed Objects on the Heap Through Boxing
• #219 – Unboxing a Boxed Object
• #220 – Boxing Can Happen Automatically
• #221 – When Unboxing, You Must Match the Original Type Exactly
• #280 – Implicitly-Typed Arrays
• #296 – You Must Assign a Value to All Fields Before Using a struct
• #297 – Three Different Ways to Initialize the Contents of a struct
• #298 – A struct Can Have Several Constructors
• #316 – Declaring and Using Constants
• #317 – Constants Can Be Class Members
• #318 – You Can’t Use the static Modifier On a Constant
• #319 – You Initialize a Constant Using an Expression
• #320 – The Constant Expression for a Reference-Typed Constant Must Be Null
• #321 – Accessibility of Constants
• #327 – Assigning a struct to a New Variable Makes a Copy
• #328 – Copying a struct Will Not Copy Underlying Reference Types
• #367 – Iterating through All Possible Values of an Enumeration Type
• #433 – All structs Inherit from System.ValueType
• #457 – Converting Between enums and their Underlying Type
• #458 – Errors While Converting Between enum and Underlying Type
• #459 – Assigning a Value of a Different Type to an enum
• #460 – Converting from a String to an Enum Type
• #461 – Enumeration Elements Don’t Need to Be Sequential
• #462 – Duplicate Enumerators in an Enumerated Type
• #463 – Enumerated Values Can Be Any Constant Expression
• #464 – Getting an Enumeration’s Underlying Type at Runtime
• #465 – Dumping All Names and Values for an Enumerated Type
• #466 – Explicitly Assigning Only Some Enumerated Values
• #477 – Full List of Escape Sequences for Character Literals
• #510 – Declaring More than One Local Variable On the Same Line
• #519 – Differences Between structs and classes
• #520 – Choosing Between a struct and a Class
• #566 – Implicit Conversions to Nullable Types
• #568 – Array Covariance
• #569 – Assignment Compatibility
• #571 – Covariance in Programming Languages
• #572 – Why Array Covariance Is Called Covariance
• #573 – Array Covariance Doesn’t Apply to Value Types
• #574 – The Problem with Array Covariance
• #581 – Boxing and Unboxing Nullable Types
• #582 – Use the as Operator to Unbox to a Nullable Type
• #596 – Implicitly-Typed Arrays and Best Type Inference
• #598 – Clearing an Array or a Subset of an Array
• #599 – Copying an Array Onto Another Array
• #600 – Reversing the Elements in an Array
• #611 – Accessibility of Members in a struct
• #641 – Using the this Keyword in a struct
• #642 – Reassigning the this Pointer in a struct
• #643 – The Constructor for a struct Must Initialize All Data Members
• #644 – Chaining struct Constructors
• #645 – You Can Chain to the Default Constructor for a struct
• #646 – Value Types Don’t Have Finalizers
• #650 – Creating an Array of Anonymously-Typed Objects
• #651 – Passing an Anonymously-Typed Object to a Method
• #652 – Using Expressions and Variables in Anonymous Type Declarations
• #653 – Projection Initializers
• #654 – You Can’t Use an Anonymous Type Directly
• #657 – Boxing Makes a Copy of An Object
• #658 – What Boxing and Unboxing Look Like in IL
• #767 – A struct Is Implicitly Sealed
• #775 – Copying an Array of Anonymously-Typed Objects
• #776 – Declaring and Using Nullable structs
• #777 – A struct Isn’t Mutable When Used as a Property
• #778 – A struct Isn’t Mutable When Used in a Collection
• #779 – Methods in struct that Modify Elements Can Be Dangerous
• #780 – The Case for Immutable structs
• #781 – A struct Can Implement an Interface
• #782 – You Can Create an Instance of a struct Without the new Keyword
• #789 – Grouping Constants into Their Own Class
• #833 – Some Examples of Anonymous Object Initializers
• #834 – Use a Generic List to Store a Collection of Objects
• #835 – A Generic List Can Store Value-Typed or Reference-Typed Objects
• #836 – Initializing a Generic List with an Object Initializer
• #837 – Object Initializers within Collection Initializers
• #838 – Object and Collection Initializers as Parameters
• #839 – Anonymous Type Limitations
• #840 – Use an Anonymous Type as a Read-Only Subset of an Object
• #982 – An Enum Type Can Store a Maximum of 32 Flags
• #983 – Using a BitArray to Store a Large Collection of Boolean Values
• #991 – Using the Round-Trip Format Specifier
• #992 – The System.Char Data Type
• #993 – Some Examples of Characters
• #1,012 – Options for Array Declaration, Instantiation and Initialization
• #1,013 – default Operator Returns Default Values
• #1,014 – Using default Operator in a Generic Class
• #1,015 – Rendering a Byte Array as a Series of Hex Characters
• #1,016 – Retrieving the Length of an Array
• #1,025 – Converting between enum Types
• #1,026 – Checking a Flagged enum Type for Validity
• #1,045 – Implicit Conversions When Assigning from a Nullable Type
• #1,046 – Implicit vs. Explicit Conversions
• #1,047 – The Implicit Identity Conversion
• #1,048 – No Implicit Conversions between Signed vs. Unsigned
• #1,049 – Full List of Implicit Numeric Conversions
• #1,050 – Implicit Conversions between Nullable Types
• #1,051 – Implicit Reference Conversions
• #1,052 – Boxing Is a Kind of Implicit Conversion
• #1,053 – Implicit Conversion from Type dynamic
• #1,054 – Implicit Conversions from Constant Expressions
• #1,055 – Defining Your Own Implicit Conversions
• #1,056 – Custom Implicit Conversions between Reference Types
• #1,057 – Custom Explicit Conversions
• #1,058 – Custom Implicit Conversions in Both Directions
• #1,059 – Converting from Numeric to Enumerated Types
• #1,060 – Explicit Conversions between Nullable Types
• #1,061 – Explicit Reference Conversions
• #1,062 – Unboxing Conversions
• #1,063 – Explicit Conversions and Type Parameters
• #1,064 – Getting Around Inability to Explicitly Convert Type Parameters
• #1,065 – Cases When Array Covariance Doesn’t Work
• #1,066 – Constraining a Type Parameter on a Generic Interface
• #1,076 – Implicit Numeric Conversions from the char Type
• #1,111 – Converting an Integer to a String in a Different Base
• #1,198 – Using Operators with Nullable Types
• #1,199 – Equality and Inequality with Nullable Types

Debugging

• #112 – Conditionally Compiling Code in Debug Builds
• #491 – Use Debug.WriteLine to Output Debug Information

Enumeration

• #555 – Enumerable Objects and Enumerators
• #556 – Using an Enumerator Explicitly
• #557 – Using an Iterator to Return the Elements of an Enumerable Type
• #558 – Using an Iterator Within a for Loop
• #559 – An Iterator Can Return an Enumerable Type or an Enumerator
• #560 – Returning an Enumerator from an Iterator
• #561 – Using a yield break Statement
• #562 – What an Iterator Looks Like Under the Covers
• #563 – Enumerable Types Can Generate Multiple Enumerators
• #564 – Use the Reverse Method to Iterate Backwards through a Collection
• #565 – Using an Iterator to Return A Shuffled Sequence
• #1,193 – yield Statement and try/catch Blocks
• #1,194 – Chaining Iterators Together
• #1,195 – Iterator Produces Only as Many Elements as Are Needed
• #1,196 – Using Fluent-Style Syntax when Chaining Iterators
• #1,197 – Iterator Can Generate Enumerable of Infinite Length

Events

• #368 – How Events Work
• #369 – Multiple Clients Can Subscribe to the Same Event
• #370 – Subscribe to an Event by Adding an Event Handler
• #378 – Implementing an Event
• #379 – Using the EventHandler Delegate for Events that Return No Data
• #380 – Handling Events that Use the EventHandler Delegate Type
• #381 – Implementing an Event that Returns Some Data
• #382 – Handling an Event that Returns Some Data
• #383 – Removing a Handler from an Event
• #384 – The Difference Between Delegates and Events
• #386 – Implementing a Static Event
• #387 – Static Events vs. Static Event Handler Methods
• #388 – Declaring and Using Private Events
• #389 – Check for Null Before Raising an Event
• #390 – Using the Same Handler for Multiple Events
• #393 – Implement a Helper Method to Raise an Event
• #394 – Raising an Event in a Thread-Safe Manner
• #395 – Overriding the Default add and remove Accessors for an Event
• #1,158 – Events vs. Delegates, part I
• #1,159 – Events vs. Delegates, part II
• #1,160 – Implementing Events Defined in an Interface
• #1,161 – Explicit Implementation of Events in Interface
• #1,162 – Virtual Events Support Polymorphism
• #1,163 – An Abstract Event Has No Implementation
• #1,164 – A Sealed Event Cannot Be Overridden

Exceptions

• #672 – An Exception Thrown From a Finalizer Will Be Treated as an Unhandled Exception
• #841 – Exceptions
• #850 – Three Types of Errors that Can Lead to Exceptions
• #851 – A General Philosophy for Handling Exceptions
• #852 – How Exceptions Work
• #853 – An Exception Is an Instance of the System.Exception Class
• #854 – Catching an Exception
• #855 – Throwing an Exception
• #856 – Choosing an Exception Type to Throw
• #857 – What an Exception Object Contains
• #858 – Reading Exception Information in a Handler
• #859 – The Scope of a try Block
• #860 – Exceptions Bubble up the Call Stack
• #861 – A finally Block Always Executes
• #862 – Options for Including catch and finally Blocks
• #863 – How a finally Block Works with No catch Block
• #864 – An Example of a finally Block with No catch Block
• #865 – A catch Block Specifies the Type of Exception to Catch
• #866 – A catch Block Without Arguments Catches All Exceptions
• #867 – Including Several catch Blocks
• #868 – List Most Specific Exception Types First
• #869 – Example of Catching an Exception Thrown by the .NET Framework
• #870 – Where Execution Continues when an Exception Is Caught
• #871 – Where Execution Continues when an Exception Is Not Caught
• #872 – Code After a throw Statement Is Not Executed
• #873 – Full Example of Throwing and Catching an Exception
• #874 – An Exception Can Be Thrown from a Constructor
• #875 – Looking at the Call Stack after Catching an Exception
• #876 – Unhandled Exceptions
• #877 – Unhandled Exceptions on Background Threads
• #878 – Unhandled Exceptions in Static Constructors
• #879 – Unhandled Exceptions in Finalizers
• #880 – Catching Different Exception Types at Different Levels
• #881 – When to Throw Exceptions
• #882 – What Types of Exceptions to Throw
• #883 – Re-throwing an Exception
• #884 – Things You Might Do in an Exception Handler
• #885 – Getting Information about the Method that Threw an Exception
• #886 – Setting the HelpLink Property when You Throw an Exception
• #887 – Report Additional Data when You Throw an Exception
• #888 – Objects Added to Exception’s Data Dictionary Must Be Serializable
• #889 – Catching Exceptions that Derive from a Common Base Type
• #890 – Common System Exception Types that You Might Throw
• #891 – Example of Throwing a System Exception Type
• #892 – Creating a Custom Exception Type
• #893 – A Custom Exception Type Doesn’t Need to Add Custom Data
• #894 – Creating a Custom Exception Type with Custom Data
• #895 – Catching a Custom Exception Type
• #896 – Custom Exceptions Should Be Marked as Serializable
• #897 – Rules for Creating a Custom Exception Type
• #898 – Using Code Snippets to Implement a Custom Exception Type
• #899 – Exception Type Variable in a catch Block Is Optional
• #900 – What the Exception Object Contains when You Re-throw an Exception
• #901 – Throwing a New Exception from a catch Block
• #902 – Data Available to the Handler of a Wrapped Exception
• #903 – Wrapped Exceptions Can Be Several Levels Deep
• #904 – Getting the Innermost Wrapped Exception
• #905 – Examining an Exception’s Stack Trace
• #906 – Adding Custom Data vs. Using a Custom Exception Type
• #907 – Exceptions Thrown from Main Are Treated as Unhandled Exceptions
• #908 – Handling Unhandled Exceptions
• #909 – When a finally Block Executes
• #910 – One Example of a finally Block
• #911 – finally Block Execution When Exception Is Rethrown
• #912 – Intellisense Can Show Exceptions that a Method Might Throw
• #913 – How to Document that a Method Can Throw an Exception
• #914 – Using the Debugger to Break when an Exception Is Thrown
• #915 – An Exception Can Cross Assembly Boundaries
• #916 – Exception Can Cross .NET Language Boundaries
• #917 – Corrupted State Exceptions Are Not Normally Caught
• #918 – Catching Corrupted State Exceptions
• #919 – Think Twice about Handling Corrupted State Exceptions
• #920 – A finally Block Is Not Executed When a Corrupted State Exception Occurs
• #1,192 – Following the TryParse Pattern

Input/Output

• #7 – Reading and Writing from the Console

Interfaces

• #434 – Interfaces
• #435 – Implementing an Interface
• #436 – The Implementation of an Interface Can Be a Subset of the Class
• #437 – Access Interface Members through an Interface Variable
• #438 – Benefits of Using Interfaces
• #440 – A Class Can Implement More than One Interface
• #441 – Implementing Interface Members Explicitly
• #442 – Explicit Interface Implementation Allows Duplicate Member Names
• #443 – An Interface Cannot Contain Fields
• #444 – Interfaces Can Inherit from Other Interfaces
• #445 – Differences Between an Interface and an Abstract Class
• #446 – Deciding Between an Abstract Class and an Interface
• #447 – Use as Operator to Get At an Object’s Interfaces
• #448 – Use the is Operator to See if an Object Implements an Interface
• #449 – You Can Pass an Interface Variable to a Method
• #450 – Interfaces Should Normally Start with the Letter ‘I’
• #451 – Implement Interface Explicitly to Simplify How a Class Appears to Clients
• #454 – Return an Interface as a Return Value from a Method
• #455 – Define an Interface Based on Existing Members of a Class
• #456 – Explicitly Implemented Interface Members Are Automatically Private
• #536 – Using a Generic Interface
• #537 – Implement a Generic Interface with a Generic Class
• #612 – Members of an Interface Are Implicitly Public
• #613 – Interfaces Cannot Contain Static Members
• #647 – A struct Can Implement an Interface
• #799 – Interface Members Are Implicitly Public
• #1,067 – Covariance and Generic Interfaces
• #1,068 – Generic IEnumerable Interface Is Covariant
• #1,069 – Contravariance and Generic Interfaces

Memory

• #604 – The Problem with Reading/Writing Shared Data from Different Threads
• #605 – The Causes of Problems With Reading/Writing Shared Data from Multiple Threads
• #606 – Use volatile Keyword to Fix Problems With Reading/Writing Shared Data
• #607 – When Do You Need the volatile Keyword?
• #925 – The Managed Heap
• #926 – How Memory Is Allocated for Objects on the Managed Heap
• #927 – Visualizing How Objects Are Created on the Managed Heap
• #928 – How Objects Are Removed from the Managed Heap
• #929 – Visualizing How Objects Are Removed from the Managed Heap
• #930 – Objects on the Heap Can Refer to Each Other
• #931 – Objects with Finalizers Take Longer to Garbage Collect
• #932 – When Objects Become Eligible for Garbage Collection
• #933 – The Garbage Collector Groups Objects into Generations
• #934 – How Generations Help the Garbage Collector Run More Efficiently
• #935 – Large Objects Are Allocated on the Large Object Heap
• #936 – Visualizing Garbage Collection Generations
• #937 – Forcing a Garbage Collection
• #938 – Finding Out What GC Generation an Object Is In
• #939 – Not All Objects on Heap Are Promoted to Next GC Generation

Methods

• #264 – By Default, Parameters Are Passed by Value
• #265 – Passing Reference Types by Value
• #266 – You Can’t Prevent a Method from Changing the Contents of Reference Types
• #267 – Passing Data Back from a Method Using out Parameters
• #268 – You Must Set the Value of All out Parameters Before Returning from a Method
• #269 – Use ref Modifier on Parameters that Are Input/Output
• #270 – Passing a Reference Type by Reference
• #271 – Passing a Reference Type as an Output Parameter
• #272 – Differences Between ref and out Parameters
• #273 – Parameter Modifier Summary
• #274 – Can’t Overload if Methods Differ Only by ref and out Modifiers
• #275 – Passing a struct to a Method
• #276 – Passing a struct by Reference
• #277 – Passing an Array to a Method
• #278 – Passing an Array by Reference
• #279 – Passing a Multidimensional Array to a Method
• #281 – Declaring and Using Static Methods in a Class
• #282 – Creating Private Static Methods
• #283 – Instance Methods Can Call Static Methods
• #284 – Static Methods Can Call Instance Methods
• #340 – Use the params Keyword to Pass a Variable Number of Arguments
• #341 – Defining and Using Local Variables
• #354 – Correct Overloaded Method Is Automatically Called
• #511 – Rules for Using Parameter Arrays
• #512 – Two Ways to Pass Data to a Method that Takes a Parameter Array
• #513 – Some Familiar Methods that Accept Parameter Arrays
• #538 – Implement a Generic Method
• #539 – Type Inference When Calling Generic Methods
• #540 – Non-Generic Methods in a Generic Class
• #541 – Generic Method Type Parameters Can Hide Class-Level Type Parameters
• #549 – Anonymous Method Basics
• #553 – Anonymous Methods as Static or Instance Methods
• #554 – Rules for Matching an Anonymous Method to a Delegate Type
• #584 – Defining an Optional Parameter
• #585 – Optional Parameters Must Come Last
• #586 – Default Values for Optional Parameters Must Be Constants
• #587 – If Provided, Optional Arguments Must Be in Correct Order
• #588 – A Default Parameter Value Can Be Null
• #589 – Optional Parameters Must Be Input Parameters
• #593 – Using Named Arguments
• #594 – When You’d Want to Use Named Arguments
• #597 – Returning an Array from a Method
• #608 – Instance Methods Can Use Static Data
• #632 – Partial Methods
• #633 – The Implementation of A Partial Method Is Optional
• #634 – Invoking Partial Methods That Have No Implementation
• #635 – Limitations on Partial Methods
• #636 – The Reason for Partial Methods
• #637 – A Delegate Can Refer to A Partial Method
• #638 – Defining and Using a Partial struct
• #674 – Can Overload If Parameters Differ Only by ref Modifier
• #695 – Static Methods Can Access Static Members
• #772 – Initializing an Array as Part of a Method Call
• #774 – Passing an Array as an out Parameter
• #802 – A Method Might Have No Parameters
• #807 – Defining and Using an Extension Method
• #808 – Adding Parameters to an Extension Method
• #809 – Extension Method Signatures Shouldn’t Match Class Methods
• #810 – Where Extension Methods Came From
• #811 – Extension Methods Can Only Access Public Members of Class
• #812 – Defining an Extension Method for a Value Type
• #813 – Defining an Extension Method for an Enumerated Type
• #814 – Parameters vs. Arguments
• #815 – Named vs. Positional Arguments
• #816 – Named Argument and Optional Parameter Combinations
• #1,038 – Type Parameter Constraints on Generic Methods
• #1,136 – Overloading a Generic Method
• #1,165 – Lambda Expression Basics
• #1,166 – Lambda Expression Syntax
• #1,167 – Passing a Lambda Expression to a Method
• #1,168 – Using a Lambda Expression as an Event Handler
• #1,169 – Lambdas Supersede Anonymous Methods
• #1,170 – You Can’t Unsubscribe from an Event Using a Lambda Expression
• #1,171 – Lambda Expression Internals
• #1,172 – Lambda Expressions Often Used with Func and Action
• #1,173 – Lambda Expression Can Be Just an Expression
• #1,174 – Assigning a Lambda Expression to an Expression Tree
• #1,175 – An Example of an Expression Tree
• #1,176 – How an Expression Tree is Stored in Memory
• #1,177 – Lambda Expressions Can Reference Variables Declared Outside of Expression
• #1,178 – Captured Variables Are Evaluted when a Delegate Is Invoked
• #1,179 – Captured Variable’s Lifetime Matches Delegate
• #1,180 – Lambda Expressions Can Modify Captured Variables
• #1,181 – Instantiating an Object within a Lambda Expression
• #1,182 – Capturing a for Loop Variable in a Lambda Expression
• #1,183 – How to Correctly Capture a for Loop Variable in a Lambda Expression
• #1,186 – Capturing a foreach Iteration Variable in a Lambda Expression
• #1,187 – Using a Lambda Expression When Adding to an Invocation List
• #1,188 – Lambda Expression Can Capture Instance Data
• #1,189 – Lambda Expression Can Capture Static Data
• #1,190 – A Lambda Expression Can Be Recursive
• #1,191 – Lambda Can’t Capture ref or out Parameters

Miscellaneous

• #453 – Use Reflection to Get a List of Interfaces that a Class Implements
• #480 – Pre-Processing Directives
• #725 – Dumping Out a List of Types in an Assembly
• #726 – Listing all Types within a Namespace
• #727 – Get a List of All Namespaces in an Assembly
• #728 – Dumping Out All Types in the .NET Framework
• #729 – Dumping Out All Types in .NET Framework, part II
• #731 – Getting Information About the Members of a Class
• #743 – ASCII Art Generator
• #745 – Use ReSharper to Increase Your Productivity in Visual Studio
• #748 – Use GhostDoc Tool to Document Your Code
• #749 – Example of Some C# Design Patterns
• #750 – Use xUnit.net for Unit Testing
• #757 – Books on Object-Oriented Programming
• #942 – The Case for Lazy Instantiation
• #943 – Lazy Instantiation, Solution #1
• #944 – Lazy Instantiation, Solution #2
• #945 – Lazy Instantiation, an Easier Solution
• #946 – Specifying Whether Lazy Instantiated Object Should Be Thread-Safe
• #947 – Specifying Lazy Instantiation Using a Lambda Expression
• #984 – The Birthday Problem
• #1,101 – Mathematical Constants
• #1,202 – C# 6.0 – Null-Conditional Operator
• #1,203 – C# 6.0 – Using the Null-Conditional with Value Types
• #1,204 – C# 6.0 – Using Null-Conditional with Indexer
• #1,205 – C# 6.0 – Using the Null-Conditional when Invoking a Delegate
• #1,206 – C# 6.0 – Auto-Property Initializers
• #1,207 – C# 6.0 – Auto-Property Initializers for Read-Only Properties
• #1,208 – C# 6.0 – Auto-Property Initializers Can Be Any Expression
• #1,209 – C# 6.0 – Using the nameof Operator
• #1,210 – C# 6.0 – Primary Constructors
• #1,211 – C# 6.0 – Adding Implementation for a Primary Constructor
• #1,212 – List of Features Shipping in C# 6.0
• #1,214 – C# 6.0 – using Directive with Static Class
• #1,215 – C# 6.0 – New Syntax for Dictionary Initializers
• #1,216 – C# 6.0 – Initializing Read-Only Auto-Properties from Constructors
• #1,217 – C# 6.0 – Using Lambda Expressions for Function Members
• #1,218 – C# 6.0 – Using Lambdas for Getter-Only Auto-Properties
• #1,219 – C# 6.0 – Filtering Exceptions

Operators

• #396 – Operators as Class Members
• #397 – Defining an Operator
• #398 – Overloadable Operators
• #399 – Overloading Unary Operators
• #400 – Overloading Binary Operators
• #405 – Equals Method for Equivalence, == Operator for Identity
• #408 – Overloading the == Operator for a Reference Type
• #409 – Example of Overloading the == Operator
• #410 – Overloading the == Operator for a Value Type
• #412 – Guidelines when Overloading == Operator for a Value Type
• #414 – Equivalence Can Be Based on a Subset of Fields
• #415 – Be Careful When Checking Floating Point Numbers for Equality
• #416 – Use an Epsilon to Compare Two Floating Point Numbers
• #419 – Override Relational Operators When You Implement IComparable
• #575 – Using the is Operator to Check the Type of a Reference-Typed Object
• #576 – Using the is Operator with Value Typed Objects
• #577 – Using the is Operator to Check for an Unboxing Conversion
• #578 – Using the as Operator to Do Type Conversions
• #579 – Typical Pattern for Using as Operator
• #580 – as Operator Can Generate Compile-Time Errors
• #592 – Optional Parameters in Indexers
• #1,071 – The Unary Minus Operator
• #1,072 – How the Unary Minus Operator Can Fail
• #1,073 – Arithmetic Binary Operators are Left-Associative
• #1,074 – Use Parentheses in Expressions to Make Code More Readable
• #1,075 – Operator Precedence Doesn’t Affect Operand Evaluation Order
• #1,100 – Increment and Decrement Operators Are Not Thread-Safe
• #1,106 – Using the Logical Exclusive OR Operator
• #1,107 – The Bitwise AND Operator
• #1,108 – The Bitwise OR Operator
• #1,109 – The Bitwise NOT Operator
• #1,110 – The Bitwise Exclusive OR Operator
• #1,114 – Don’t Use Shift Operators to Do Multiplication
• #1,200 – Logical Operators vs. Conditional Logical Operators
• #1,201 – Writing Conditional Logical Operators as Conditionals

Patterns

• #785 – The Singleton Pattern
• #786 – A Lazier Singleton Pattern
• #792 – Being Notified When an Object’s Properties Change, Part I
• #793 – Being Notified When an Object’s Properties Change, Part II
• #794 – A Better INotifyPropertyChanged Implementation
• #821 – The Factory Pattern
• #822 – Embed a Factory Class Inside Its Related Class
• #823 – A Nested Factory Class Implemented as a Singleton
• #948 – Using Generic Lazy Class to Implement the Singleton Pattern

Security

• #976 – Security Issues when Storing Confidential Data in Strings
• #977 – Security Issues with Managed Strings
• #978 – Use a SecureString Object to Store Confidential Text Data
• #979 – Store Confidential Data Only Within SecureString Instances
• #980 – Getting Data Out of a SecureString

Statements

• #157 – Iterating Using the while Loop
• #158 – A while Loop Expression Is Evaluated Before Executing the Loop
• #159 – A while Loop Might Execute Forever
• #160 – A while Loop Can Exit on break, goto, return or throw Statements
• #161 – Use continue to Jump to Next Iteration of while Loop
• #162 – do/while Loop Executes at Least Once
• #163 – Iterating Using the for Loop
• #164 – for Loop Clauses Can Contain Lists of Statements
• #165 – Any Clause of the for Loop May Be Left Empty
• #166 – Using the for Statement to Create an Infinite Loop
• #167 – Use continue to Jump to Next Iteration of for Loop
• #168 – Use if Statement to Conditionally Execute a Block of Code
• #169 – The if Statement Must Always Include a Boolean Expression
• #170 – The else Portion of an if Statement
• #171 – if/else Statement Can Have One or More Statements in Body
• #172 – Nested if Statements
• #173 – The switch Statement
• #174 – Multiple Case Statements in switch Statement Can Share Code
• #175 – The default Clause of a switch Statement
• #176 – Switch Statement Doesn’t Fall Through from Case to Case
• #177 – Using goto in a switch Statement
• #178 – Throwing an Exception from a switch Statement
• #986 – Using goto to Jump to a Label
• #1,115 – Iterating Through a Collection Using the foreach Statement
• #1,119 – Scope of Iteration Variable Is Limited to Body of foreach
• #1,120 – The Iteration Variable in a foreach Loop Is Read-Only
• #1,121 – Modifying Elements in a Collection Using foreach
• #1,122 – It’s Okay to Capture Variables within a foreach Loop
• #1,123 – Using foreach to Iterate on a Multidimensional Array
• #1,124 – Iterate through Jagged Array with Nested foreach
• #1,125 – Use of break and continue Statements
• #1,126 – Rewriting a Loop to Avoid continue Statement

Strings

• #14 – Composite Format Strings in C#
• #15 – Using Long Lists of Format Items in Composite Format Strings
• #16 – Use an Array of Objects for a Composite Format String
• #17 – Methods that Support Composite Formatting
• #25 – String Literals
• #33 – The string Type
• #60 – Using Parse to Convert from String to Numeric Types
• #61-  Formatting and Parsing Strings for Non-Default Cultures
• #62 – String Concatenation
• #63 – Use StringBuilder for More Efficient String Concatenation
• #64 – Escape Sequences in String Literals
• #65 – Verbatim String Literals
• #66 – Including Quotation Marks in Strings
• #68 – String Equality
• #69 – Strings are Immutable
• #70 – The StringBuilder Class
• #71 – StringBuilder Capacity
• #95 – ToString() Called Automatically When Doing String Concatenation
• #96 – Comparing String Values
• #97 – String Comparisons Using Other Cultures
• #98 – Using An Indexer to Get A Specific Character in A String
• #99 – Use StringInfo to Get Specific Characters From A UTF32 String
• #100 – Using IndexOf to Search for Characters Within A String
• #101 – Use Contains() to Discover If A String Contains Other Strings
• #102 – Use Substring() to Extract Substrings From A String
• #103 – Inserting and Removing Substrings
• #104 – Functions to Trim Leading and Trailing Characters From A String
• #105 – Chaining String Functions Together
• #106 – Using String.Split to Parse A String Into Substrings
• #392 – Reversing a String Using the Reverse Method
• #422 – How ReferenceEquals Behaves When Comparing Strings
• #478 – Verbatim String Literals Can Span Multiple Lines
• #479 – Identical String Literals Are Stored in the Same Object
• #773 – Reversing a String that Contains Unicode Characters Expressed as Surrogate Pairs
• #970 – Checking for Valid Characters in a String
• #1,003 – Accessing Underlying Bytes in a String for Different Encodings
• #1,004 – Converting a String to Uppercase or Lowercase
• #1,005 – Replacing a Substring with a New Substring
• #1,006 – Getting the Length of a String
• #1,007 – Getting Length of String that Contains Surrogate Pairs
• #1,008 – What Happens When You Forget That Strings Are Immutable
• #1,009 – A String Can Be Null or Empty
• #1,010 – Checking to See Whether a String is Null or Empty
• #1,011 – TryParse Indicates Whether a Parse Operation Will Succeed
• #1,116 – Iterating Through a String Using the foreach Statement

Visual Studio

• #13 – Specify Command Line Arguments in Visual Studio 2010
• #113 – Conditionally Compiling Code Base on Symbols
• #114 – Creating a New Build Configuration
• #115 – Using #if, #else, #endif
• #116 – Use #region Directive to Create Code Regions
• #300 – Use XML Documentation to Inform Intellisense
• #301 – Using XML Documentation at the Class Level
• #302 – Generating an XML Documentation File
• #439 – Use Visual Studio to Implement an Interface
• #452 – Object Browser Shows You the Interfaces that a Class Implements
• #474 – You Can Include Unicode Characters in Your Source Code
• #481 – Projects and Solutions in Visual Studio
• #482 – Basic Project Types in Visual Studio
• #483 – Adding a new Project to an Existing Solution
• #484 – Add a Project Reference to Use a Type from Another Project
• #487 – Build Configurations Allow Saving Sets of Project Properties
• #488 – Build Platforms Allow Project Properties to Target a Platform
• #489 – Debug and Release Configurations Are Created Automatically
• #490 – Using the DEBUG Conditional Compilation Symbol
• #492 – Define Your Own Conditional Compilation Symbol
• #493 – Project Properties Are Specific to Build Configuration and Platform
• #494 – Selecting a Solution-Level Build Configuration and Platform
• #495 – Viewing Solution Configurations with the Configuration Manager
• #496 – Editing Solution Configurations with the Configuration Manager
• #497 – Creating a New Build Configuration in a Project
• #498 – Creating a New Solution Configuration
• #528 – Types Are Organized by Namespace in the Object Browser
• #591 – How Optional Parameters Look with Intellisense
• #595 – Intellisense Shows Method Overloads
• #663 – Visual Studio Debugger Will Call Your Object’s ToString Method
• #691 – Use the this Keyword to Trigger Intellisense
• #746 – Get a Free Copy of Visual Studio 2012
• #747 – Turning Off All Caps Menus in Visual Studio 2012
• #755 – Viewing Class Members Directly in the Solution Explorer
• #756 – Viewing a Class Diagram in Visual Studio 2012
• #758 – Cleaning Up using Directives in a File
• #759 – Creating a New Type from a Class Diagram
• #760 – Adding New Class Members from a Class Diagram
• #761 – Create or Modify Type Members Using the Class Details Window
• #762 – Creating a Class Diagram Containing Types in the .NET Framework
• #763 – Fixing a Class Diagram that Cannot Find Types
• #764 – Expanding All Classes in a Class Diagram
• #765 – Adding Base or Derived Classes to a Class Diagram
• #766 – Adding an Interface to a Class Diagram
• #770 – Use Intellisense to Get List of Methods to Override
• #848 – Viewing the Call Stack in Visual Studio
• #849 – Using the Call Stack in Visual Studio to Navigate within Your Code
• #1,184 – Managing using Directives, part I
• #1,185 – Managing using Directives, part II
• #1,213 – Visual Studio 2014 – Unused using Statements Greyed Out