socket编程报错,请教!
IPAddress ServerIp = GetServerIP();
IPEndPoint iep = new IPEndPoint(ServerIp, 8000);
socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
Control.CheckForIllegalCrossThreadCalls = false;
socket.Bind(iep);
socket.Listen(1); // 这句报错。错误如下:
System.Net.Sockets.SocketException: The attempted operation is not supported for the type of object referenced
at System.Net.Sockets.Socket.Listen(Int32 backlog)
at SOCKET.Form1.ls() in C:\Documents and Settings\daniel\Desktop\c#学习笔记\c#网络编程\SOCKET\SOCKET\Form1.cs:line 63
如果
socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);换成tcp的如下
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);则不报错,请指教