[問題] Socket的accept

[Arton0306 (沒有怎麼辦)]

try
{
    Socket cbsocket = new Socket(AddressFamily.InterNetwork,
                SocketType.Stream, ProtocolType.Tcp);
    IPEndPoint serverhost = new IPEndPoint(IPAddress.Parse("210.58.5.192"),
                9225);
    cbsocket.Bind(serverhost);
    cbsocket.Listen(10);

    Socket clientSocket = cbsocket.Accept();

    String msg="Message from server....";
    clientSocket.Send(Encoding.ASCII.GetBytes(msg));
}
catch (SocketException ex) {
    textBox1.Text = ex.ToString();
}

抱歉 我是網路程式新手@"@
請問一下為什麼這程式一執行會不能動(視窗沒反應)
要等client連上才會動

我看一本書是把
Socket clientSocket = cbsocket.Accept();
這一行放在while(true)中
不過也沒寫為什麼= =|||(好爛的書)

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※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 210.58.5.192
→ tacoq:因為會block直到Accept() return為止，也就是有人連上之後
→ tacoq:可以考慮開一個thread來處理Accept()
→ tacoq:寫在while(true)裡是一個client處理完後再accept下一個
→ Arton0306:感謝^^