扩展GridView控件(0) - 基本架构、增加事件和要点汇总

using System; 
using System.Collections.Generic; 
using System.Text; 
 
namespace YYControls.SmartGridViewFunction 
{ 
         /// <summary> 
         /// 扩展功能类，抽象类 
         /// </summary> 
         public  abstract  class ExtendFunction 
        { 
                 /// <summary> 
                 /// SmartGridView对象变量 
                 /// </summary> 
                 protected SmartGridView _sgv; 
 
                 /// <summary> 
                 /// 构造函数 
                 /// </summary> 
                 public ExtendFunction() 
                { 
                         
                } 
 
                 /// <summary> 
                 /// 构造函数 
                 /// </summary> 
                 /// <param name="sgv">SmartGridView对象</param> 
                 public ExtendFunction(SmartGridView sgv) 
                { 
                         this._sgv = sgv; 
                } 
 
                 /// <summary> 
                 /// SmartGridView对象 
                 /// </summary> 
                 public SmartGridView SmartGridView 
                { 
                        get {  return  this._sgv; } 
                        set {  this._sgv = value; } 
                } 
 
                 /// <summary> 
                 /// 实现扩展功能 
                 /// </summary> 
                 public  void Complete() 
                { 
                         if ( this._sgv ==  null) 
                        { 
                                 throw  new ArgumentNullException( "SmartGridView",  "扩展功能时未设置SmartGridView对象"); 
                        } 
                         else 
                        { 
                                Execute(); 
                        } 
                } 
 
                 /// <summary> 
                 /// 扩展功能的具体实现 
                 /// </summary> 
                 protected  abstract  void Execute(); 
        } 
}

using System; 
using System.Collections.Generic; 
using System.Text; 
 
using System.Web.UI.WebControls; 
using System.Web.UI; 
 
namespace YYControls 
{ 
         /// <summary> 
         /// SmartGridView类的委托部分 
         /// </summary> 
         public partial  class SmartGridView 
        { 
                 /// <summary> 
                 /// RowDataBoundDataRow事件委托 
                 /// </summary> 
                 /// <remarks> 
                /// RowDataBound事件中的DataControlRowType.DataRow部分 
                /// </remarks> 
                 /// <param name="sender"></param> 
                 /// <param name="e"></param> 
                 public  delegate  void RowDataBoundDataRowHandler( object sender, GridViewRowEventArgs e); 
        } 
}

using System; 
using System.Collections.Generic; 
using System.Text; 
using System.ComponentModel; 
 
using System.Web.UI.WebControls; 
using System.Web.UI; 
 
namespace YYControls 
{ 
         /// <summary> 
         /// SmartGridView类的事件部分 
         /// </summary> 
         public partial  class SmartGridView 
        { 
                 private  static  readonly  object rowDataBoundDataRowEventKey =  new  object(); 
                 /// <summary> 
                 /// RowDataBound事件中的DataControlRowType.DataRow部分 
                 /// </summary> 
                [Category( "扩展")] 
                 public  event RowDataBoundDataRowHandler RowDataBoundDataRow 
                { 
                        add { Events.AddHandler(rowDataBoundDataRowEventKey, value); } 
                        remove { Events.RemoveHandler(rowDataBoundDataRowEventKey, value); } 
                } 
                 /// <summary> 
                 /// 触发RowDataBoundDataRow事件 
                 /// </summary> 
                 /// <param name="e"></param> 
                 protected  virtual  void OnRowDataBoundDataRow(GridViewRowEventArgs e) 
                { 
                        RowDataBoundDataRowHandler handler = Events[rowDataBoundDataRowEventKey]  as RowDataBoundDataRowHandler; 
 
                         if (handler !=  null) 
                        { 
                                handler( this, e); 
                        } 
                } 
        } 
}

  /// <summary> 
                 /// OnRowDataBound 
                 /// </summary> 
                 /// <param name="e">e</param> 
                 protected  override  void OnRowDataBound(GridViewRowEventArgs e) 
                { 
                        DataControlRowType rowType = e.Row.RowType; 
 
                         if (rowType == DataControlRowType.DataRow) 
                        { 
                                OnRowDataBoundDataRow(e); 
                        } 
 
                         base.OnRowDataBound(e); 
                }

[assembly: System.Web.UI.WebResource("YYControls.SmartGridView.Resources.ScriptLibrary.js", "text/javascript")]

if (! this.Page.ClientScript.IsClientScriptIncludeRegistered( this.GetType(),  "yy_sgv_ScriptLibrary")) 
{ 
         // 注册所需脚本 
         this.Page.ClientScript.RegisterClientScriptInclude 
        ( 
                 this.GetType(), 
                 "yy_sgv_ScriptLibrary", 
                 this.Page.ClientScript.GetWebResourceUrl 
                ( 
                         this.GetType(),  "YYControls.SmartGridView.Resources.ScriptLibrary.js" 
                ) 
        ); 
} 
// this.Page.ClientScript.RegisterClientScriptResource(this.GetType(), "YYControls.SmartGridView.ScriptLibrary.js");

# if DEBUG 
[assembly: System.Web.UI.WebResource( "YYControls.SmartGridView.Resources.ScriptLibraryDebug.js",  "text/javascript")] 
# else 
[assembly: System.Web.UI.WebResource( "YYControls.SmartGridView.Resources.ScriptLibrary.js",  "text/javascript")] 
#endif

[System.Drawing.ToolboxBitmap( typeof(YYControls.Resources.Icon),  "SmartGridView.bmp")] 

[assembly: TagPrefix( "YYControls",  "yyc")]

[ 
DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
PersistenceMode(PersistenceMode.InnerProperty) 
]

[ 
DesignerSerializationVisibility(DesignerSerializationVisibility.Content), 
PersistenceMode(PersistenceMode.InnerProperty) 
]