Hannes du Preeze shows you how to use Regular Expressions to validate user input.
Articles Written by Hannes Du Preez
ListView is simply a list control that can also display images. While it can be complicated to grasp, it’s also very powerful and versatile. Join Hannes du Preez as he shows you how it works.
Hannes du Preez shows you how easy it is to create a treeview in VB.NET.
Working with Dates can be frustrating. The .NET Framework provides the DateTime class (among others) for any sort of date manipulation. Read on to learn more.
The key to working with strings is to know what functions are available. Hannes du Preez shows you 25 of the most common string functions and manipulation techniques .
Learn how to defrag your hard disk using WMI and VB.NET.