I've placed on this site the source code for all the examples
show in the book, in both C# and VB. The downloads are self-extracting
Third Edition code
Second Edition code
The VB sample code from the first edition of this book is
also available. It runs with the Beta 2 version of the .NET
SDK and generally will not run with any released version,
but it does match the text and figures of the first edition.
here to download it.