/// <summary>
/// 关闭一个与客户端之间的会话
/// </summary>
/// <param name="state">需要关闭的客户端会话对象</param>
public void Close(AsyncSocketState state)
{
if (state != null)
{
state.Datagram = null;
state.RecvDataBuffer = null;
_clients.Remove(state);
_clientCount--;
//TODO 触发关闭事件
state.Close();
}
}
