c# 双色球选号器源码

  
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace Double{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { timer1.Start();//启动计时器 } private void button2_Click(object sender, EventArgs e) { timer1.Stop();//停止计时器 } private void timer1_Tick(object sender, EventArgs e) { Random rnd = new Random();//生成随机数生成器 label1.Text = rnd.Next(1, 33).ToString("00");//第1个红球数字 label2.Text = rnd.Next(1, 33).ToString("00");//第2个红球数字 label3.Text = rnd.Next(1, 33).ToString("00");//第3个红球数字 label4.Text = rnd.Next(1, 33).ToString("00");//第4个红球数字 label5.Text = rnd.Next(1, 33).ToString("00");//第5个红球数字 label6.Text = rnd.Next(1, 33).ToString("00");//第6个红球数字 label7.Text = rnd.Next(1, 16).ToString("00");//蓝球数字 } Point CPoint = new Point(); private void Form1_MouseMove(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { Point myPosittion = Control.MousePosition;//获取当前鼠标的屏幕坐标 myPosittion.Offset(CPoint.X, CPoint.Y);//以屏幕坐标平移指定的量 this.DesktopLocation = myPosittion;//设置当前窗体在屏幕上的位置 } } private void Form1_MouseDown(object sender, MouseEventArgs e) { CPoint = new Point(-e.X, -e.Y);//获取鼠标按下时的位置 } }}