基本信息
源码名称:C# 摇奖机Demo(入门级示例)
源码大小:2.17M
文件格式:.rar
开发语言:C#
更新时间:2020-02-25
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源码介绍
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;
using System.Threading;
namespace 摇奖机
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
Control.CheckForIllegalCrossThreadCalls = false;//关闭跨线程检测,底下是死循环,两个线程会抛异常
}
bool flag = false;
string str = string.Empty;
private void pictureBox1_Click(object sender, EventArgs e)
{
if (Convert.ToInt16(pictureBox1.Tag) == 0)//判断开关状态,为0则打开
{
pictureBox1.Image = Properties.Resources.switch_on_normal;
pictureBox1.Tag = 1;
flag = true;
Thread th = new Thread(start);//新建线程,用于运行方法start
th.IsBackground = true;
th.Start();//开始线程
}
else
{
pictureBox1.Image = Properties.Resources.switch_off_clicked;//关闭开关
pictureBox1.Tag = 0;
flag = false;
if (label3.Text == label2.Text && label2.Text == label1.Text)//下为中奖号码判断
{
textBox1.Text = string.Format("恭喜你中到一等奖{0},么么哒,努力写代码噢", str);
}
else if (label3.Text == label2.Text || label2.Text == label1.Text || label1.Text == label3.Text)
{
textBox1.Text = string.Format("恭喜你中到二等奖{0},再接再厉", str);
}
else
{
textBox1.Text = string.Format("很抱歉,你没有中奖{0},换个抽奖姿势把", str);
}
}
}
private void start()
{
Random r = new Random();//生成3个随机数
while (flag)
{
label3.Text = r.Next(0, 10).ToString();
Thread.Sleep(100);//数字变化太快,所以挂起0.1s线程;
label2.Text = r.Next(0, 10).ToString();
Thread.Sleep(100);
label1.Text = r.Next(0, 10).ToString();
Thread.Sleep(100);
}
}
private void button1_Click(object sender, EventArgs e)
{
textBox1.Clear();//清空文本
}
private void groupBox1_Enter(object sender, EventArgs e)
{
}
private void timer1_Tick(object sender, EventArgs e)
{
label6.Text = label6.Text.Substring(1) label6.Text.Substring(0, 1);//提示信息的播报
}
}
}