>- Application object with predefined PEMs.

There is one of those in the .NET Framework.

>- Application security

Check out the System.Security namespace.

>- Toolbars

There is a toolbar object. You can add a toolbar to a form in the VS.NET IDE. There's even a builder for managing the buttons in it built into it.

>- Data Entry forms. Specifically, in the VFP frameworks, when you create a data entry form, you get all the standard controls for previous, next, save, find, etc and the functionality for making them work.

This you'll need to do yourself, though, its not much of an undertaking.

>- Prebuilt textboxes for dates, numbers, etc.

DateTime picker built in, as well as numeric spinner controls.