using System.Net;
using System.Net.Sockets;
using System.Text;
private void button1_Click(object sender, System.EventArgs e)
{
BeginSend();
}
private void BeginSend()
{
string ip=this.txtip.Text;
string port=this.txtport.Text;
IPAddress serverIp=IPAddress.Parse(ip);
int serverPort=Convert.ToInt32(port);
IPEndPoint IEp=new IPEndPoint(serverIp,serverPort);
byte[] byteMessage;
// do
// {
Socket socket=new Socket(AddressFamily.Inte.Network,SocketType.Stream,ProtocolType.Tcp);
socket.Connect(IEp);
byteMessage=Encoding.ASCII.GetBytes(textBox1.Text);
socket.Send(byteMessage);
socket.Shutdown(SocketShutdown.Both);
socket.Close();
// }
// while(byteMessage!=null);
}
基於TCP協議的發送和接收端
