Download VB and VBA Code Samples from Microsoft

101 Visual Basic Code Samples This download includes a master set of Visual Basic code samples demonstrating various aspects of the language in the following areas: syntax, data access, Windows Forms, Web development and Web services, XML, security, the .NET Framework, file system and file I/O, interop and migration issues, COM+, ADO.NET, and advanced topics including graphics with GDI+, remoting, serialization, MSMQ, and Windows services.

VBA Samples for Working with Excel 2003 Worksheets Macros that you can use to add additional functionality to your Excel worksheets.