Codewriters Network - Sorted into categories, with a search option. The Coding Box - Includes Space Invaders and a Netbus clone. Czajka's Visual Basic Page - Contains a few sample programs for the beginner. Developer's toolbox - Lots of examples including how to register and unregister ActiveX controls. DevX - Source code, tips and tricks.
Most source is free.
Dr. X - Included here are ActiveX, menu, forms, mouse controls, graphics and multimedia examples. Dutch's Software - Includes getting file names, long file names, parsing strings, getting Windows and system directories, and passing a control array. Est's Visual Basic Homepage - Source code and tips for visual basic versions 4 and 5. All code is tested before being posted. Games and Graphics - Examples of programming games and using graphics.