class1.cs

原代码详细说明是关于c++方面的希望可以帮助大家使用

using System;
using System.Net;
using System.Net.Sockets;
class Client
{
	static void Main(string[] args)
	{
		IPAddress remoteHost=IPAddress.Parse("127.0.0.1");
		IPEndPoint iep=new IPEndPoint(remoteHost,5555);
		Socket mySocket=new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);
		try 
		{
			mySocket.Connect(iep);
			byte []buf=new byte[1024];
			int k=mySocket.Receive(buf);
			System.Console.WriteLine(System.Text.Encoding.Unicode.GetString(buf,0,k));
			mySocket.Send(System.Text.Encoding.Unicode.GetBytes("服务器你好"));
			k=mySocket.Receive(buf);
			System.Console.WriteLine(System.Text.Encoding.Unicode.GetString(buf,0,k));
		} 
		catch(ArgumentNullException ae) 
		{
			Console.WriteLine("ArgumentNullException : {0}", ae.ToString());
		} 
		catch(SocketException se) 
		{
			Console.WriteLine("SocketException : {0}", se.ToString());
		} 
		catch(Exception e) 
		{
			Console.WriteLine("Unexpected exception : {0}", e.ToString());
		}
		finally
		{
				mySocket.Shutdown(SocketShutdown.Both);
				mySocket.Close();
		}
	}
}