private static void DisconnectCallback(IAsyncResult IAR)
{
StateObject state = (StateObject)IAR.AsyncState;
Socket handler = state.workSocket;
string key = state.key;
handler.EndDisconnect(IAR);
handler.Shutdown(SocketShutdown.Both);
handler.Disconnect(true);
handler.Close();
handler.Dispose();
D2Sockets.Remove(key);
D2TReceive.Remove(key);
D2TSend.Remove(key);
D3BReceive.Remove(key);
D3BSend.Remove(key);
}
public void Stop(string key)
{
StateObject state = D2Sockets.Get(key);
try
{
if (state != null && state.workSocket != null)
{
Socket handler = state.workSocket;
handler.Shutdown(SocketShutdown.Both);
handler.Disconnect(true);
handler.Close();
handler.Dispose();
}
}
catch
{
}
finally
{
if (D2Sockets != null)
{
D2Sockets.Remove(key);
}
if (D2TReceive != null)
{
D2TReceive.Remove(key);
}
if (D2TSend != null)
{
D2TSend.Remove(key);
}
if (D3BReceive != null)
{
D3BReceive.Remove(key);
}
if (D3BSend != null)
{
D3BSend.Remove(key);
}
}
}