C# 摇奖机Demo（入门级示例）

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
        }
    }
}

资源下载

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资源文件列表

摇奖机/摇奖机/App.config , 187
摇奖机/摇奖机/bin/Debug/摇奖机.exe , 582656
摇奖机/摇奖机/bin/Debug/摇奖机.exe.config , 187
摇奖机/摇奖机/bin/Debug/摇奖机.pdb , 28160
摇奖机/摇奖机/bin/Debug/摇奖机.vshost.exe , 24224
摇奖机/摇奖机/bin/Debug/摇奖机.vshost.exe.config , 187
摇奖机/摇奖机/bin/Debug/摇奖机.vshost.exe.manifest , 490
摇奖机/摇奖机/Form1.cs , 2989
摇奖机/摇奖机/Form1.Designer.cs , 11007
摇奖机/摇奖机/Form1.resx , 6011
摇奖机/摇奖机/obj/Debug/DesignTimeResolveAssemblyReferences.cache , 865
摇奖机/摇奖机/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache , 7511
摇奖机/摇奖机/obj/Debug/TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs , 0
摇奖机/摇奖机/obj/Debug/TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs , 0
摇奖机/摇奖机/obj/Debug/TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs , 0
摇奖机/摇奖机/obj/Debug/TempPE/Properties.Resources.Designer.cs.dll , 5120
摇奖机/摇奖机/obj/Debug/摇奖机.csproj.FileListAbsolute.txt , 987
摇奖机/摇奖机/obj/Debug/摇奖机.csproj.GenerateResource.Cache , 1157
摇奖机/摇奖机/obj/Debug/摇奖机.csprojResolveAssemblyReference.cache , 2211
摇奖机/摇奖机/obj/Debug/摇奖机.exe , 582656
摇奖机/摇奖机/obj/Debug/摇奖机.Form1.resources , 180
摇奖机/摇奖机/obj/Debug/摇奖机.pdb , 28160
摇奖机/摇奖机/obj/Debug/摇奖机.Properties.Resources.resources , 569267
摇奖机/摇奖机/Program.cs , 521
摇奖机/摇奖机/Properties/AssemblyInfo.cs , 1342
摇奖机/摇奖机/Properties/Resources.Designer.cs , 4378
摇奖机/摇奖机/Properties/Resources.resx , 6965
摇奖机/摇奖机/Properties/Settings.Designer.cs , 1096
摇奖机/摇奖机/Properties/Settings.settings , 249
摇奖机/摇奖机/Resources/back.jpg , 39916
摇奖机/摇奖机/Resources/switch_off_clicked.png , 565
摇奖机/摇奖机/Resources/switch_on_normal.png , 633
摇奖机/摇奖机/Resources/背景.png , 468957
摇奖机/摇奖机/摇奖机.csproj , 4159
摇奖机/摇奖机.sln , 996
摇奖机/摇奖机.v12.suo , 27136