Isit possible to use app.config file in Visual C# Database Sql Server Projects like any other winforms or webform projects.
Thanks in advance Judes
Not really, no.
You're effectively creating a class library project. Although you can add app.config files to such projects (normal ones, rather than SQL CLR ones), they're not actually usable at runtime (without jumping through a lot of hoops) - only the config file associated with the EXE project gets used.
Added to which, in this case, your code will actually be running inside the SQL Server process.