using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Runtime.InteropServices;

namespace?VolumeControl
{
????public?partial?class?Form1?:?Form
????{
????????[DllImport（“winmm.dll“）]
????????public?static?extern?int?waveOutGetVolume（IntPtr?hwo?out?uint?dwVolume）;

????????[DllImport（“winmm.dll“）]
????????public?static?extern?int?waveOutSetVolume（IntPtr?hwo?uint?dwVolume）;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????//?By?the?default?set?the?volume?to?0
????????????uint?CurrVol?=?0;
????????????//?At?this?point?CurrVol?gets?assigned?the?volume
????????????waveOutGetVolume（IntPtr.Zero?out?CurrVol）;
?????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2006-04-04?10:54??VolumeControl\
?????目錄???????????0??2006-04-04?17:17??VolumeControl\VolumeControl\
?????目錄???????????0??2006-04-04?10:54??VolumeControl\VolumeControl\bin\
?????目錄???????????0??2006-04-04?12:30??VolumeControl\VolumeControl\bin\Debug\
?????文件???????20480??2006-04-04?17:02??VolumeControl\VolumeControl\bin\Debug\VolumeControl.exe
?????文件???????24064??2006-04-04?17:02??VolumeControl\VolumeControl\bin\Debug\VolumeControl.pdb
?????文件????????5632??2005-09-23?07:56??VolumeControl\VolumeControl\bin\Debug\VolumeControl.vshost.exe
?????文件????????1546??2006-04-04?17:17??VolumeControl\VolumeControl\Form1.cs
?????文件????????2824??2006-04-04?13:51??VolumeControl\VolumeControl\Form1.Designer.cs
?????文件????????5814??2006-04-04?13:51??VolumeControl\VolumeControl\Form1.resx
?????目錄???????????0??2006-04-04?12:07??VolumeControl\VolumeControl\obj\
?????目錄???????????0??2006-04-04?17:02??VolumeControl\VolumeControl\obj\Debug\
?????目錄???????????0??2006-04-04?12:07??VolumeControl\VolumeControl\obj\Debug\Refactor\
?????目錄???????????0??2006-04-04?10:54??VolumeControl\VolumeControl\obj\Debug\TempPE\
?????文件?????????842??2006-04-04?13:51??VolumeControl\VolumeControl\obj\Debug\VolumeControl.csproj.GenerateResource.Cache
?????文件???????20480??2006-04-04?17:02??VolumeControl\VolumeControl\obj\Debug\VolumeControl.exe
?????文件?????????180??2006-04-04?13:51??VolumeControl\VolumeControl\obj\Debug\VolumeControl.Form1.resources
?????文件???????24064??2006-04-04?17:02??VolumeControl\VolumeControl\obj\Debug\VolumeControl.pdb
?????文件?????????180??2006-04-04?12:07??VolumeControl\VolumeControl\obj\Debug\VolumeControl.Properties.Resources.resources
?????文件?????????310??2006-04-04?17:03??VolumeControl\VolumeControl\obj\VolumeControl.csproj.FileList.txt
?????文件?????????480??2006-04-04?10:54??VolumeControl\VolumeControl\Program.cs
?????目錄???????????0??2006-04-04?10:54??VolumeControl\VolumeControl\Properties\
?????文件????????1292??2006-04-04?10:54??VolumeControl\VolumeControl\Properties\AssemblyInfo.cs
?????文件????????2853??2006-04-04?10:54??VolumeControl\VolumeControl\Properties\Resources.Designer.cs
?????文件????????5612??2006-04-04?10:54??VolumeControl\VolumeControl\Properties\Resources.resx
?????文件????????1096??2006-04-04?10:54??VolumeControl\VolumeControl\Properties\Settings.Designer.cs
?????文件?????????249??2006-04-04?10:54??VolumeControl\VolumeControl\Properties\Settings.settings
?????文件????????3233??2006-04-04?12:07??VolumeControl\VolumeControl\VolumeControl.csproj
?????文件?????????928??2006-04-04?10:54??VolumeControl\VolumeControl.sln
?????文件???????12800??2006-04-04?17:17??VolumeControl\VolumeControl.suo