c# tcp显示服务器图片,C# TCP通迅原码(服务器与客户端相互发送文本与图片)
【實例簡介】
【實例截圖】
【核心代碼】
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 TCPServer
{
public partial class Form1 : Form
{
BaseServerSocket _server;
public Form1()
{
InitializeComponent();
}
List list = new List();
private void Form1_Load(object sender, EventArgs e)
{
_server = new BaseServerSocket();
_server.Connected = new ConnectedEventHandler(_server_Connected);
_server.DisConnected = new DisConnectedEventHandler(_server_DisConnected);
_server.MessageReceived = new MessageReceivedEventHandler(_server_MessageReceived);
_server.StartAccept(9100);
textBox1.AppendText("服務器啟動,監聽端口 " 9000 "...\r\n");
}
///
/// 接受消息
///
///
///
void _server_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 "發送一條文本消息:\r\n");
textBox1.AppendText(Encoding.Unicode.GetString(msg.MsgContent) "\r\n");
}
if (msg.MsgType == 2)? //圖片
{
textBox1.AppendText(proxySocket.RemoteIP ":" proxySocket.RemotePort "發送一條圖片消息:\r\n");
BinaryFormatter bf = new BinaryFormatter();
pictureBox1.Image = bf.Deserialize(new MemoryStream(msg.MsgContent)) as Bitmap;? //將內容反序列化為bitmap
}
}));
}
///
/// 斷開連接
///
///
void _server_DisConnected(ZProxySocket proxySocket)
{
this.Invoke((Action)(delegate()
{
list.Remove(proxySocket);
textBox1.AppendText(proxySocket.RemoteIP ":" proxySocket.RemotePort "斷開服務器\r\n");
}));
}
///
/// 建立連接
///
///
void _server_Connected(ZProxySocket proxySocket)
{
this.Invoke((Action)(delegate()
{
list.Add(proxySocket);
textBox1.AppendText(proxySocket.RemoteIP ":" proxySocket.RemotePort "連接服務器\r\n");
}));
}
///
/// 發送文本
///
///
///
private void button1_Click(object sender, EventArgs e)
{
foreach (ZProxySocket proxy in list)
{
proxy.SendMessage(new BaseMessage(1,Encoding.Unicode.GetBytes(textBox2.Text)));? //發送BaseMessage消息
}
}
///
/// 發送圖片(可序列化對象)
///
///
///
private void button2_Click(object sender, EventArgs e)
{
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.Filter = "圖片文件|*.jpg;*.jpeg";
if (ofd.ShowDialog() == DialogResult.OK)
{
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream ms = new MemoryStream())
{
bf.Serialize(ms, Image.FromFile(ofd.FileName));
foreach (ZProxySocket proxy in list)
{
proxy.SendMessage(new BaseMessage(2, ms.ToArray()));? //發送BaseMessage消息
}
}
}
}
}
}
}
總結
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