C# TCP 图片文件传输示例源码

C#编写的通过gprs传送数据
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.IO;using System.Runtime.Serialization.Formatters.Binary;using TCPLibrary;using TCPLibrary.Abstracts;using TCPLibrary.DefaultImplements;namespace TCPClient{ public partial class Form1 : Form { BaseClientSocket _client; BaseProxySocket _proxy; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { _client = new BaseClientSocket(); _client.Connected = new ConnectedEventHandler(_client_Connected); _client.DisConnected = new DisConnectedEventHandler(_client_DisConnected); _client.MessageReceived = new MessageReceivedEventHandler(_client_MessageReceived); _client.Connect("127.0.0.1",9100); } void _client_MessageReceived(ZProxySocket proxySocket, ZMessage message) { this.Invoke((Action)(delegate() { BaseMessage msg = message as BaseMessage; if (msg.MsgType == 1) //文本 { textBox1.AppendText(proxySocket.RemoteIP ":" proxySocket.RemotePort " 发送一条文本消息：\r\n"); textBox1.AppendText(Encoding.Unicode.GetString(msg.MsgContent) "\r\n"); } if (msg.MsgType == 2) //图片 { textBox1.AppendText(proxySocket.RemoteIP ":" proxySocket.RemotePort " 发送一条图片消息：\r\n"); BinaryFormatter bf = new BinaryFormatter(); pictureBox1.Image = bf.Deserialize(new MemoryStream(msg.MsgContent)) as Bitmap; //将内容反序列化为bitmap } })); } void _client_DisConnected(ZProxySocket proxySocket) { this.Invoke((Action)(delegate() { textBox1.AppendText("与服务器断开\r\n"); })); } void _client_Connected(ZProxySocket proxySocket) { this.Invoke((Action)(delegate() { if (proxySocket == null) { textBox1.AppendText("连接服务器失败！"); } else { textBox1.AppendText("连接服务器 " proxySocket.RemoteIP ":" proxySocket.RemotePort " 成功！"); _proxy = proxySocket as BaseProxySocket; } })); } private void button1_Click(object sender, EventArgs e) { _proxy.SendMessage(new BaseMessage(1, Encoding.Unicode.GetBytes(textBox2.Text))); //发送BaseMessage消息 } private void button2_Click(object sender, EventArgs e) { using (OpenFileDialog ofd = new OpenFileDialog()) { ofd.Filter = "图片文件|*.jpg;*.jpeg"; if (ofd.ShowDialog() == DialogResult.OK) { BinaryFormatter bf = new BinaryFormatter(); using (MemoryStream ms = new MemoryStream()) { bf.Serialize(ms, Image.FromFile(ofd.FileName)); _proxy.SendMessage(new BaseMessage(2, ms.ToArray())); //发送BaseMessage消息 } } } } }}