Currently our team develops Web Applications and now we are going to Windows Forms applications.

I have created the inception phase for our Windows Forms project structure.

eg:

ApplicationSolution

--> Security Project(Login Authentication) 

         a. Users will be registered with different applications in our application database.
           eg: ProjectApplicationId|ProjectName        | UserId
               1                   |ProjectApplication1| user
               2                   |ProjectApplication2| user 

         b. Execute Application (Start) 
         c. On Security dialog, application automatically get the userid of the user and see all the application it is registered using System.Security.Principal.WindowsIdentity.GetCurrent()
           eg: Prototype
              Welcome User! Please Choose Appliations you are registered on below:
                                 ProjectApplication1 <--this will be a dropdown
                                 ProjectApplication2
              Password: [*********************]
              [Access Application Button] 
         d. User selects the application with its password
         e. If the password is incorrect (application.exit()) else execute Selected Application 
             eg: ProjectApplication1 is selected then execute ProjectApplication1

--> ProjectApplication1

--> ProjectApplication2

--> Many to come ++

        if ProjectApplications has been closed then restart security Application.

My questions on this use case:

1. Is my use case possible?
2. Can you give me any recommendations ?

Currently we use setup and deployment to create installer in each Windows Forms application.