C＃：从当前活动套接字向另一个套接字发送消息

Question

服务器侦听器类开始接受来自所有IP的传入连接：

while (true)
{
    CommandManager cm = new CommandManager(s.Accept());
}

public CommandManager(Socket clientSocket)
{
    this.socket = clientSocket;
    this.networkStream = new NetworkStream(this.socket);
    this.bwReceiver = new BackgroundWorker();
    this.bwReceiver.DoWork += new DoWorkEventHandler(StartReceive);
    this.bwReceiver.RunWorkerAsync();
}

private void StartReceive(object sender, DoWorkEventArgs e)
{
    while (this.socket.Connected)
    {
        string s = dataStr.Substring(10);
        Command c = JsonConvert.DeserializeObject<Command>(s);
        CommandHandler.HandleCommand(c, clientIP, this.socket);
        this.networkStream.Flush();
    }
}

CommandHandler根据命令执行不同的操作，并且当收到命令时（来自Corona SDK应用程序），一切都很好。问题是我需要在收到消息后发回消息。

首先，如果玩家登录，我在通信类中保存该通信信息，保存套接字信息：

Player.Player p = new Player.Player(cmd.PlayerID);
p.Communication = new ClientCommunication(clientSocket);

但是，如果命令是＆＃34; UpdateTable＆＃34;我还需要将表信息发回给所有活跃的玩家，这就是问题发生的地方：

if (cmd.Cmd = Command.UpdateTable)
{
    //Do the updates
    //Send back the updates to the players                    
    Command c = new Command();
    c.Cmd = Commands.ReceiveTables;
    c.Tables = new List<Table.Table>();
    Table.Table t = Table.TableManager.ReturnTable(cmd.Table.TableID);
    c.Tables.Add(t);


    string command = JsonConvert.SerializeObject(c);
    command = command + Environment.NewLine;

    foreach (Table.Seat seat in t.Players)
    {
        try
        {
            Communication.ClientCommunication com = Player.PlayerManager.GetCommunication(seat.Player.PlayerID);
            Socket client = com.ReturnSocket();
            client.Send(Encoding.ASCII.GetBytes(command));
        }
        catch (Exception e)
        {
            System.Windows.Forms.MessageBox.Show(e.ToString());
        }   
    }
}

我已经验证在client.Send()端口和IP是正确的，但我只收到一封回原始发件人的消息（即发送消息的播放器收到消息但其他播放器没有＆ ＃39; t从client.Send()收到任何内容。