C#的TCP客户端源代码

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Net; using System.Net.Sockets; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace SocketClient { public partial class SocketClient : Form { public delegate void UpdateReceiveMsgCallback(string msg);//定义委托变量 byte[] dataBuffer = new byte[10];//定义一个byte类型数组 IAsyncResult result; public AsyncCallback pfnCallBack; public Socket clientSocket; //构造函数 public SocketClient() { InitializeComponent(); //初始化 tb_ServerIP.Text = InitializeInfo(); tb_ServerPort.Text = "8000"; }