In Visual Studio .NET, I see a bunch of standard drawing tools on the menu bar: line, square, circle, etc. But they're all grayed-out. I can't seem to figure out how (or when) they're active and useable. Not on forms, not on picture boxes, not on panels, and not on anything else that seems a valuable place to use them.
Anybody know how to use these things?
Anybody know how to use these things?