如何限制tcplistener可以接受的客户机数量?

数一数,如果你有太多的话就不要接受()?

您可以在事件处理程序中对其进行计数

class Server()
{
  private AutoResetEvent connectionWaitHandle = new AutoResetEvent(false);

public void Start()
  {
    TcpListener listener = new TcpListener(IPAddress.Any, 5555);
    listener.Start();

while(true)
{
  IAsyncResult result =  tcpListener.BeginAcceptTcpClient(HandleAsyncConnection, tcpListener);
  connectionWaitHandle.WaitOne(); //Wait until a client has begun handling an event
}


}

private void HandleAsyncConnection(IAsyncResult result)
  {
    TcpListener listener = (TcpListener)result.AsyncState;
    TcpClient client = listener.EndAcceptTcpClient(result);
    connectionWaitHandle.Set(); //Inform the main thread this connection is now handled

//... Use your TcpClient here

client.Close();


}
}