File list (Check if you may need any files):
record\Backup\record\playwav.cs
......\......\......\Properties\AssemblyInfo.cs
......\......\......\..........\Resources.Designer.cs
......\......\......\..........\Resources.resx
......\......\......\record.csproj
......\......\......\record.csproj.user
......\......\......\Resources\play.jpg
......\......\......\.........\rec.jpg
......\......\......\.........\stop.jpg
......\......\......\.........\声音对比_1.png
......\......\......\SmSound.cs
......\......\......\SoundRecord.cs
......\......\......\UserControl1.cs
......\......\......\UserControl1.Designer.cs
......\......\......\UserControl1.resx
......\......\......\wav.cs
......\......\......\wavfileplayer.cs
......\......\record.sln
......\......\record.suo
......\record\bin\Debug\Microsoft.DirectX.DirectSound.dll
......\......\...\.....\Microsoft.DirectX.DirectSound.xml
......\......\...\.....\Microsoft.DirectX.dll
......\......\...\.....\Microsoft.DirectX.xml
......\......\...\.....\rec.wav
......\......\...\.....\record.dll
......\......\...\.....\record.pdb
......\......\...\mchinese\rec.wav
......\......\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
......\......\...\.....\GenerateResource-ResGen.read.1.tlog
......\......\...\.....\GenerateResource-ResGen.write.1.tlog
......\......\...\.....\record.csproj.FileListAbsolute.txt
......\......\...\.....\record.csproj.GenerateResource.Cache
......\......\...\.....\record.dll
......\......\...\.....\record.pdb
......\......\...\.....\record.Properties.Resources.resources
......\......\...\.....\record.record.resources
......\......\...\.....\ResolveAssemblyReference.cache
......\......\...\.....\TempPE\Properties.Resources.Designer.cs.dll
......\......\...\record.csproj.FileList.txt
......\......\playwav.cs
......\......\Properties\AssemblyInfo.cs
......\......\..........\Resources.Designer.cs
......\......\..........\Resources.resx
......\......\record.csproj
......\......\record.csproj.user
......\......\Resources\play.jpg
......\......\.........\rec.jpg
......\......\.........\stop.jpg
......\......\.........\声音对比_1.png
......\......\SmSound.cs
......\......\SoundRecord.cs
......\......\UserControl1.cs
......\......\UserControl1.Designer.cs
......\......\UserControl1.resx
......\......\wav.cs
......\......\wavfileplayer.cs
......\record.sln
......\record.suo
......\UpgradeLog.XML
......\_UpgradeReport_Files\UpgradeReport.css
......\....................\UpgradeReport.xslt
......\....................\UpgradeReport_Minus.gif
......\....................\UpgradeReport_Plus.gif
......\record\obj\Debug\TempPE
......\Backup\record\Properties
......\......\......\Resources
......\record\bin\Debug
......\......\...\mchinese
......\......\...\Release
......\......\obj\Debug
......\Backup\record
......\record\bin
......\......\obj
......\......\Properties
......\......\Resources
......\Backup
......\record
......\_UpgradeReport_Files
record