一个C#的加锁解锁示例

using   System; 
using   System.Collections.Generic; 
using   System.Text; 

namespace   Generic_Reusable 
{ 
         interface   ILockable 
        { 
                 void   Lock(); 
                 void   Unlock(); 
        } 

         class   SharedMemoryLock   :   ILockable 
        { 
                 #region   ILockable   Members 

                 public    void   Lock() 
                { 
                        Console.WriteLine( "SharedLock   performs   lock   method. "); 
                } 

                 public    void   Unlock() 
                { 
                        Console.WriteLine( "SharedLock   performs   unlock   method. "); 
                } 

                 #endregion 
        } 

         class   FileLock   :   ILockable 
        { 
                 #region   ILockable   Members 

                 public    void   Lock() 
                { 
                        Console.WriteLine( "FileLock   performs   lock   method. "); 
                } 

                 public    void   Unlock() 
                { 
                        Console.WriteLine( "FileLock   performs   unlock   method. "); 
                } 

                 #endregion 
        } 

         class   ReusableLock <LOCK >   :   ILockable   where   LOCK   :   ILockable,    new() 
        { 
                 private   LOCK   lock__   =    new   LOCK(); 

                 #region   ILockable   Members 

                 public    void   Lock() 
                { 
                        lock__.Lock(); 
                } 

                 public    void   Unlock() 
                { 
                        lock__.Unlock(); 
                } 

                 #endregion 
        } 

         class   Program 
        { 
                 static    void   Main( string[]   args) 
                { 
                         try 
                        { 
                                ReusableLock <SharedMemoryLock >   theLock   =    new   ReusableLock <SharedMemoryLock >(); 
                                theLock.Lock(); 
                                 //    TODO:   Add   your   code   here 
                                theLock.Unlock(); 
                        } 
                         catch   (Exception   ex) 
                        { 
                                Console.WriteLine(ex.Message); 
                        } 
                } 
        } 
} 

本文转自钢钢博客园博客，原文链接：http://www.cnblogs.com/xugang/archive/2007/11/19/963750.html，如需转载请自行联系原作者