C#网络编程简单局域网Socket通讯聊天

InitializeComponent i通过Udp协议广播数据private void btnSendUdp click object sender EventArgs e Socket socket new Socket AddressFamily.InterNet work SocketType.Dgram Protocollype.Udp IPEndPoint iep new IPEndPoint IPAddress.Broadcast50o0o让其自动提供子网中的IP地址socket.SetSocketOption SocketOptionLevel.Socket SocketOptionNanme.Bbroadcast1设置broadcast值为1允许套接字发送广播信息byte bytes System.Text.Encoding.Unicode.GetBytes this.txtMsgContent.Text MemoryStream ms new MemoryStream1将对象序列化到内存