年会抽奖（带抽奖音效access数据库）

年会抽奖，通过F1/F2/F3/F4/F5... 键 来切换抽奖轮次，详见代码

using System;
using System.Data;
using System.Drawing;
using System.Collections;
using System.Windows.Forms;
using System.ComponentModel;
using System.Drawing.Drawing2D;

namespace VistaButtonTest
{
	/// 

	/// A replacement for the Windows Button Control.
	/// 

	[DefaultEvent（“Click“）]
	public class VistaButton : System.Windows.Forms.UserControl
	{

		#region -  Designer  -

			private System.ComponentModel.Container components = null;

			/// 

			/// Initialize the component with it‘s
			/// default settings.
			/// 

			public VistaButton（）
			{
				InitializeComponent（）;

				this.Setstyle（Controlstyles.AllPaintingInWmPaint true）;
				this.Setstyle（Controlstyles.DoubleBuffer true）;
				this.Setstyle（Controlstyles.Resi

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\button\
     目录           0  2011-01-11 17:01  年会抽奖_1024X768\button\bin\
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\button\bin\Debug\
     文件       17408  2018-06-10 09:15  年会抽奖_1024X768\button\bin\Debug\WindowsFormsControlLibrary1.dll
     文件       38400  2018-06-10 09:15  年会抽奖_1024X768\button\bin\Debug\WindowsFormsControlLibrary1.pdb
     文件       23253  2011-01-11 17:01  年会抽奖_1024X768\button\button.cs
     文件        2927  2011-01-11 17:02  年会抽奖_1024X768\button\button.csproj
     文件        5814  2011-01-11 17:01  年会抽奖_1024X768\button\button.resx
     目录           0  2011-01-11 17:01  年会抽奖_1024X768\button\obj\
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\button\obj\Debug\
     文件        1945  2018-06-10 09:15  年会抽奖_1024X768\button\obj\Debug\button.csproj.FileListAbsolute.txt
     文件         775  2011-01-11 17:02  年会抽奖_1024X768\button\obj\Debug\button.csproj.GenerateResource.Cache
     目录           0  2011-01-11 17:01  年会抽奖_1024X768\button\obj\Debug\TempPE\
     文件         180  2018-06-10 09:15  年会抽奖_1024X768\button\obj\Debug\VistaButtonTest.VistaButton.resources
     文件        1263  2011-01-11 17:01  年会抽奖_1024X768\button\obj\Debug\WindowsFormsControlLibrary1.csproj.FileListAbsolute.txt
     文件         775  2011-01-11 17:01  年会抽奖_1024X768\button\obj\Debug\WindowsFormsControlLibrary1.csproj.GenerateResource.Cache
     文件       17408  2018-06-10 09:15  年会抽奖_1024X768\button\obj\Debug\WindowsFormsControlLibrary1.dll
     文件       38400  2018-06-10 09:15  年会抽奖_1024X768\button\obj\Debug\WindowsFormsControlLibrary1.pdb
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\button\Properties\
     文件        1394  2011-01-11 17:01  年会抽奖_1024X768\button\Properties\AssemblyInfo.cs
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\VistaButton\
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\VistaButton\_UpgradeReport_Files\
     文件        3348  2011-01-08 16:34  年会抽奖_1024X768\VistaButton\_UpgradeReport_Files\UpgradeReport.css
     文件       12505  2008-01-11 01:25  年会抽奖_1024X768\VistaButton\_UpgradeReport_Files\UpgradeReport.xslt
     文件          69  2011-01-08 16:34  年会抽奖_1024X768\VistaButton\_UpgradeReport_Files\UpgradeReport_Minus.gif
     文件          71  2011-01-08 16:34  年会抽奖_1024X768\VistaButton\_UpgradeReport_Files\UpgradeReport_Plus.gif
     文件        2426  2008-09-29 00:55  年会抽奖_1024X768\VistaButton\AssemblyInfo.cs
     目录           0  2018-06-10 09:52  年会抽奖_1024X768\VistaButton\Backup\
     文件        2426  2008-09-29 00:55  年会抽奖_1024X768\VistaButton\Backup\AssemblyInfo.cs
     文件        9519  2008-09-29 00:55  年会抽奖_1024X768\VistaButton\Backup\Form1.cs
     文件      153783  2007-11-17 09:56  年会抽奖_1024X768\VistaButton\Backup\Form1.resx
............此处省略140个文件信息