mainwindow.cs

这是一个C#写的QQ聊天工具,大家可以看看怎么样,发表一个意见

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Net;
using System.IO;
using System.Net.Sockets;
using System.Windows.Forms;

namespace SQ
{
    public partial class MainWindow : Form
    {
        connect con;
        User u=null;
        Registers rs;

        public User U {
            get {return u ;}
            set { this.u = value; }
        }

        public connect Con {
            get { return con; }
            set { this.con = value; }
        }

        public MainWindow()
        {
            InitializeComponent();
           
        }

        //加载个人信息
        private void Information(User user) { 
            this.pictureBox1.Image=image.imageListLarge.Images[user.Picture];
            this.label1.Text = "ID:   " + user.Uid;
            this.label2.Text = "昵称:   "+user.Title;
        }

        //加载好友
        private void CreateMyListView()
        {

            listView1.View = View.List;

            listView1.GridLines = true ;//显示各个记录的分隔线 
            listView1.FullRowSelect = true ;//要选择就是一行 
            listView1.Scrollable = true;//需要时候显示滚动条 
            listView1.LargeImageList = image.imageListLarge;
            listView1.SmallImageList = image.imageListLarge;


           foreach(User ui in u.Friend){
               listView1.Items.Add(ui.Name, ui.Picture);
           }
            

           
            
        }

        private void MainWindow_Load(object sender, EventArgs e)
        {
            if (rs==null) { 
                rs = new Registers(this);
            }

            rs.ShowDialog();

            if(u!=null){

            if (u.Uid == 0)
            {
                MessageBox.Show("登录失败！");
                MainWindow_Load(sender, e);
            }
            else
            {
               
                MessageBox.Show(u.Uid + u.Name + "  " + u.Friend.Count);
                CreateMyListView();
                Information(u);
            }
            }else{
                Application.Exit();
            }
        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {
            Information info = new Information(u);
            info.Show();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void button1_Click(object sender, EventArgs e)
        {

        }


    }
}