File list (Check if you may need any files):
Chapter2\Chapter2
........\........\PaidTimeOffSolution
........\........\...................\PaidTimeOffSolution.sln
........\........\...................\PaidTimeOffSolution.suo
........\........\...................\PaidTimeOffUI
........\........\...................\.............\App_Data
........\........\...................\.............\Default.aspx
........\........\...................\.............\Default.aspx.cs
........\........\...................\.............\web.config
........\........\...................\V2.FrameworkControls
........\........\...................\....................\bin
........\........\...................\....................\...\Debug
........\........\...................\....................\obj
........\........\...................\....................\...\Debug
........\........\...................\....................\...\.....\TempPE
........\........\...................\....................\Properties
........\........\...................\....................\..........\AssemblyInfo.cs
........\........\...................\....................\ServerControl1.cs
........\........\...................\....................\V2.FrameworkControls.csproj
........\........\...................\....................\V2.FrameworkControls.csproj.user
........\........\...................\V2.PaidTimeOffBLL
........\........\...................\.................\bin
........\........\...................\.................\...\Debug
........\........\...................\.................\Class1.cs
........\........\...................\.................\obj
........\........\...................\.................\...\Debug
........\........\...................\.................\...\.....\ResolveAssemblyReference.cache
........\........\...................\.................\...\.....\TempPE
........\........\...................\.................\Properties
........\........\...................\.................\..........\AssemblyInfo.cs
........\........\...................\.................\V2.PaidTimeOffBLL.csproj
........\........\...................\.................\V2.PaidTimeOffBLL.csproj.user
........\........\...................\V2.PaidTimeOffDAL
........\........\...................\.................\app.config
........\........\...................\.................\bin
........\........\...................\.................\...\Debug
........\........\...................\.................\...\.....\V2.PaidTimeOffDAL.dll
........\........\...................\.................\...\.....\V2.PaidTimeOffDAL.dll.config
........\........\...................\.................\...\.....\V2.PaidTimeOffDAL.pdb
........\........\...................\.................\Class1.cs
........\........\...................\.................\CustomizedEntities.cs
........\........\...................\.................\Framework
........\........\...................\.................\.........\DBHelper.cs
........\........\...................\.................\.........\ENTBaseData.cs
........\........\...................\.................\.........\ENTUserAccountData.cs
........\........\...................\.................\.........\IENTBaseEntity.cs
........\........\...................\.................\HRPaidTimeOff.dbml
........\........\...................\.................\HRPaidTimeOff.dbml.layout
........\........\...................\.................\HRPaidTimeOff.designer.cs
........\........\...................\.................\obj
........\........\...................\.................\...\Debug
........\........\...................\.................\...\.....\TempPE
........\........\...................\.................\...\.....\......\HRPaidTimeOff.designer.cs.dll
........\........\...................\.................\...\.....\V2.PaidTimeOffDAL.csproj.FileListAbsolute.txt
........\........\...................\.................\...\.....\V2.PaidTimeOffDAL.dll
........\........\...................\.................\...\.....\V2.PaidTimeOffDAL.pdb
........\........\...................\...