File list (Check if you may need any files):
WindowsMediaPlay
................\AssemblyInfo.cs
................\Backup
................\......\AssemblyInfo.cs
................\......\Form1.cs
................\......\Form1.resx
................\......\Form2.cs
................\......\Form2.resx
................\......\WindowsMediaPlay.csproj
................\......\WindowsMediaPlay.csproj.user
................\......\WindowsMediaPlay.sln
................\bin
................\...\Debug
................\...\.....\20080627.log
................\...\.....\AxInterop.WMPLib.dll
................\...\.....\Interop.WMPLib.dll
................\...\.....\music
................\...\.....\.....\川藏路.mp3
................\...\.....\PlayList.mdb
................\...\.....\WindowsMediaPlay.exe
................\...\.....\WindowsMediaPlay.pdb
................\...\.....\WindowsMediaPlay.vshost.exe
................\Form1.cs
................\Form1.resx
................\Form2.cs
................\Form2.resx
................\Form3.cs
................\Form3.Designer.cs
................\Form3.resx
................\Form4.cs
................\Form4.Designer.cs
................\Form4.resx
................\obj
................\...\AxInterop.WMPLib.dll
................\...\Debug
................\...\.....\AxInterop.WMPLib.dll
................\...\.....\Interop.WMPLib.dll
................\...\.....\temp
................\...\.....\TempPE
................\...\.....\WindowsMediaPlay.csproj.GenerateResource.Cache
................\...\.....\WindowsMediaPlay.csproj.ResolveComReference.cache
................\...\.....\WindowsMediaPlay.exe
................\...\.....\WindowsMediaPlay.Form1.resources
................\...\.....\WindowsMediaPlay.Form2.resources
................\...\.....\WindowsMediaPlay.Form3.resources
................\...\.....\WindowsMediaPlay.Form4.resources
................\...\.....\WindowsMediaPlay.pdb
................\...\.....\WindowsMediaPlay.projdata
................\...\Interop.WMPLib.dll
................\...\WindowsMediaPlay.csproj.FileList.txt
................\UpgradeLog.XML
................\WindowsMediaPlay.csproj
................\WindowsMediaPlay.csproj.user
................\WindowsMediaPlay.sln
................\_UpgradeReport_Files
................\....................\UpgradeReport.css
................\....................\UpgradeReport.xslt
................\....................\UpgradeReport_Minus.gif
................\....................\UpgradeReport_Plus.gif