I just discovered the existence of Class Diagrams. At first i did think it was a very productive tool, but then i realized that the amount of time it takes to add a Property to a Class inside a Class Diagram with 4+ mouse clicks is simply embarrassing compared to actually writing the code ("Property foo as bar" in VB).
I am now looking for keyboard shortcuts to add all the possible members of a class :Properties, Fields, Methods and so on.
You can assign your own keyboard shortcuts to many class diagram commands. Go to Tools - Options, Environment - Keyboard. Type diagram into Show commands containing field. You will see all available commands and you can define your shortcuts for them.