File list (Check if you may need any files):
changeDataSource\changeDataSource.sln
................\changeDataSource.suo
................\................\Form1.cs
................\................\Form1.resx
................\................\Form1.Designer.cs
................\................\changeDataSource.csproj
................\................\Program.cs
................\................\tongyi_1247543578.ico
................\................\Properties\Settings.settings
................\................\..........\AssemblyInfo.cs
................\................\..........\Resources.resx
................\................\..........\Resources.Designer.cs
................\................\..........\Settings.Designer.cs
................\................\bin\Debug\changeDataSource.vshost.exe
................\................\...\.....\changeDataSource.exe
................\................\...\.....\changeDataSource.pdb
................\................\obj\changeDataSource.csproj.FileList.txt
................\................\...\changeDataSource.csproj.FileListAbsolute.txt
................\................\...\Debug\changeDataSource.Form1.resources
................\................\...\.....\changeDataSource.Properties.Resources.resources
................\................\...\.....\changeDataSource.exe
................\................\...\.....\ResolveAssemblyReference.cache
................\................\...\.....\changeDataSource.pdb
................\................\...\.....\changeDataSource.csproj.GenerateResource.Cache
................\................\...\.....\TempPE
................\................\...\.....\Refactor
................\................\bin\Debug
................\................\obj\Debug
................\................\Properties
................\................\bin
................\................\obj
................\changeDataSource
changeDataSource