基本信息
源码名称:C# socket聊天示例源码(IM通信)
源码大小:0.14M
文件格式:.rar
开发语言:C#
更新时间:2019-02-28
   友情提示:(无需注册或充值,赞助后即可获取资源下载链接)

     嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):78630559

本次赞助数额为: 2 元 
   源码介绍

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MessageServer
{
    public partial class MessageServer : Form
    {
        Server server;

        public MessageServer()
        {
            InitializeComponent();
        }

        // 启动服务
        private void button_start_Click(object sender, EventArgs e)
        {
            if (server == null) server = new Server(SeverPrint, textBox_Ip.Text, textBox_Port.Text);
            if (!server.started) server.start();
        }

        // 服务器端输出信息
        private void SeverPrint(string info)
        {
            if (textBox_showing.IsDisposed) server.print = null;
            else
            {
                if (textBox_showing.InvokeRequired)
                {
                    Server.Print F = new Server.Print(SeverPrint);
                    this.Invoke(F, new object[] { info });
                }
                else
                {
                    if (info != null)
                    {
                        textBox_showing.SelectionColor = Color.Green;
                        textBox_showing.AppendText(info);
                        textBox_showing.AppendText(Environment.NewLine);
                        textBox_showing.ScrollToCaret();
                    }
                }
            }
        }

        // 发送信息到客户端
        private void button_send_Click(object sender, EventArgs e)
        {
            if (server != null) server.Send(textBox_send.Text, comboBox_clients.Text);
        }

        private void MessageServer_FormClosed(object sender, FormClosedEventArgs e)
        {
            //if (server != null) server.stop();
            System.Environment.Exit(0); // 这是最彻底的退出方式,不管什么线程都被强制退出,把程序结束的很干净。
        }

        // 选择客户端时,更新客户端列表信息
        private void comboBox_clients_DropDown(object sender, EventArgs e)
        {
            if (server != null)
            {
                List<string> clientList = server.clients.Keys.ToList<string>();
                comboBox_clients.DataSource = clientList;
            }
        }

    }
}