File list (Check if you may need any files):
ch16
....\DataLinq
....\........\app.config
....\........\bin
....\........\...\Debug
....\........\...\.....\DataLinq.dll
....\........\...\.....\DataLinq.dll.config
....\........\...\.....\DataLinq.pdb
....\........\DataLinq.csproj
....\........\HrDataLinq.dbml
....\........\HrDataLinq.dbml.layout
....\........\HrDataLinq.designer.cs
....\........\obj
....\........\...\Debug
....\........\...\.....\DataLinq.csproj.FileListAbsolute.txt
....\........\...\.....\DataLinq.dll
....\........\...\.....\DataLinq.pdb
....\........\...\.....\Refactor
....\........\...\.....\........\DataLinq.dll
....\........\...\.....\TempPE
....\........\...\.....\......\HrDataLinq.designer.cs.dll
....\........\...\.....\......\HrManageLinq.designer.cs.dll
....\........\...\.....\......\Test.designer.cs.dll
....\........\Properties
....\........\..........\AssemblyInfo.cs
....\........\..........\Settings.Designer.cs
....\........\..........\Settings.settings
....\HrBLL
....\.....\bin
....\.....\...\Debug
....\.....\...\.....\DataLinq.dll
....\.....\...\.....\DataLinq.pdb
....\.....\...\.....\HrBLL.dll
....\.....\...\.....\HrBLL.pdb
....\.....\...\.....\HrDAL.dll
....\.....\...\.....\HrDAL.pdb
....\.....\HrBLL.cs
....\.....\HrBLL.csproj
....\.....\obj
....\.....\...\Debug
....\.....\...\.....\HrBLL.csproj.FileListAbsolute.txt
....\.....\...\.....\HrBLL.dll
....\.....\...\.....\HrBLL.pdb
....\.....\...\.....\Refactor
....\.....\...\.....\........\HrBLL.dll
....\.....\...\.....\ResolveAssemblyReference.cache
....\.....\...\.....\TempPE
....\.....\Properties
....\.....\..........\AssemblyInfo.cs
....\HrDAL
....\.....\bin
....\.....\...\Debug
....\.....\...\.....\DataLinq.dll
....\.....\...\.....\DataLinq.pdb
....\.....\...\.....\HrDAL.dll
....\.....\...\.....\HrDAL.pdb
....\.....\HrDAL.cs
....\.....\HrDAL.csproj
....\.....\obj
....\.....\...\Debug
....\.....\...\.....\HrDAL.csproj.FileListAbsolute.txt
....\.....\...\.....\HrDAL.dll
....\.....\...\.....\HrDAL.pdb
....\.....\...\.....\Refactor
....\.....\...\.....\........\HrDAL.dll
....\.....\...\.....\ResolveAssemblyReference.cache
....\.....\...\.....\TempPE
....\.....\Properties
....\.....\..........\AssemblyInfo.cs
....\HrManage
....\HrManage.mdf
....\HrManage.sln
....\HrManage.suo
....\........\AddEmployInfo.cs
....\........\AddEmployInfo.Designer.cs
....\........\AddEmployInfo.resx
....\........\bin
....\........\...\Debug
....\........\...\.....\DataLinq.dll
....\........\...\.....\DataLinq.pdb
....\........\...\.....\HrBLL.dll
....\........\...\.....\HrBLL.pdb
....\........\...\.....\HrDAL.dll
....\........\...\.....\HrDAL.pdb
....\........\...\.....\HrManage.exe
....\........\...\.....\HrManage.pdb
....\........\...\.....\HrManage.vshost.exe
....\........\...\.....\HrManage.vshost.exe.manifest
....\........\HrManage.csproj
....\........\obj
....\........\...\Debug
....\........\...\.....\HrManage.AddEmployInfo.resources
....\........\...\.....\HrManage.csproj.FileListAbsolute.txt
....\........\...\.....\HrManage.csproj.GenerateResource.Cache
....\........\...\.....\HrManage.exe
....\........\...\.....\HrManage.pdb
....\........\...\.....\HrManage.Properties.Resources.resources
....\........\...\.....\HrManage.updateEmployee.resources
....\........\...\.....\Refactor
....\........\...\.....\ResolveAssemblyReference.cache