C#.net同步异步SOCKET通讯和多线程总结(10)

              }

              catch ( System.Security.SecurityException )

              {

                   MessageBox.Show ( "侦听失败！" , "错误" ) ;

              }

         }

         //开始监听

         private void button1_Click(object sender, System.EventArgs e)

         {

              thThreadRead = new Thread ( new ThreadStart ( Listen ) );

              thThreadRead.Start();//启动线程          

              button1.Enabled=false;

         }

         // 清理所有正在使用的资源。

         protected override void Dispose( bool disposing )

         {

              try

              {

                   tlTcpListen.Stop(); //关闭侦听

                   nsStream.Close();

                   srRead.Close();//释放资源

                   thThreadRead.Abort();//中止线程

              }

              catch{}

              if( disposing )

              {

                   if (components != null)

                   {

                       components.Dispose();