File list (Check if you may need any files):
authenticationDemo
..................\authenticationDemo
..................\..................\authenticationDemo.csproj
..................\..................\bin
..................\..................\...\Debug
..................\..................\Data
..................\..................\....\DataService.cs
..................\..................\Form1.cs
..................\..................\Form1.Designer.cs
..................\..................\Form1.resx
..................\..................\Login.cs
..................\..................\Login.Designer.cs
..................\..................\Login.resx
..................\..................\Model
..................\..................\.....\MyPurview.cs
..................\..................\.....\MyRoles.cs
..................\..................\.....\MyUser.cs
..................\..................\MyFrameWork
..................\..................\...........\WahSqlIdentity.cs
..................\..................\...........\WahSqlPrincipal.cs
..................\..................\obj
..................\..................\...\authenticationDemo.csproj.FileList.txt
..................\..................\...\Debug
..................\..................\Program.cs
..................\..................\Properties
..................\..................\..........\AssemblyInfo.cs
..................\..................\..........\Resources.Designer.cs
..................\..................\..........\Resources.resx
..................\..................\..........\Settings.Designer.cs
..................\..................\..........\Settings.settings
..................\authenticationDemo.sln