/// <summary>
/// 断线处理 - *****
/// </summary>
/// <param name="state"></param>
private void DisconnectProcessing(object state)
{
if (!this.Disposed)
{
bool bCallDisconnect = false;
SocketEventArgs pSocketEventArgs = null;
ConnectionManage pConnection = null;
IAsyncResult AsyncResult = null;
try
{
if (state is SocketEventArgs)
{
//----- NT5 / Win2000!
pSocketEventArgs = (SocketEventArgs)state;
bCallDisconnect = false;
}
else
{
//----- NT5 / WinXP and later!
AsyncResult = (IAsyncResult)state;
pSocketEventArgs = (SocketEventArgs)AsyncResult.AsyncState;
bCallDisconnect = true;
}
pConnection = (ConnectionManage)pSocketEventArgs.Connection;
if (pConnection.Active)
{
if (bCallDisconnect)
{
pConnection.CurrentSocket.EndDisconnect(AsyncResult);
}
lock (pConnection.ActiveLock)
{
pConnection.Active = false;
pConnection.CurrentSocket.Close();
}
this.SocketDisconnectEvent(pSocketEventArgs);
}
this.RemoveSocketConnection(pConnection);
this.StopConnections(ref pConnection);
}
catch (Exception ex)
{
this.SocketExceptionEvent(pConnection, ex);
}
}
}
/// <summary>
/// 断线方法 - *****
/// </summary>
/// <param name="pConnection"></param>
/// <param name="DisconnectException"></param>
internal void SocketDisconnect(ConnectionManage pConnection)
{
//判断对象有效
if (!this.Disposed)
{
SocketEventArgs pSocketEventArgs = new SocketEventArgs(pConnection, false);
if (pConnection.Active)
{
try
{
//判断操作系统版本号
if ((Environment.OSVersion.Version.Major == 5) &&
(Environment.OSVersion.Version.Minor >= 1))
{
//--- NT5 / WinXP and later!
pConnection.CurrentSocket.BeginDisconnect(false, new AsyncCallback(DisconnectCallback), pSocketEventArgs);
}
else
{
//---- NT5 / Win2000!
ThreadPool.QueueUserWorkItem(new WaitCallback(DisconnectProcessing), pSocketEventArgs);
}//end Version if...else...
}
catch (Exception ex)
{
this.SocketExceptionEvent(pConnection, ex);
}
}
else
{
this.RemoveSocketConnection(pConnection);
this.StopConnections(ref pConnection);
}
}//end if
}
/// <summary>
/// 断线事件
/// </summary>
/// <param name="DisconnectedEvent"></param>
internal void SocketDisconnectEvent(SocketEventArgs pDisconnectedEvent)
{
this._SocketService.OnDisconnected(pDisconnectedEvent);
}
public virtual void OnException(SocketEventArgs pEventArgs)
{
}
public virtual void OnDisconnected(SocketEventArgs pEventArgs)
{
}
