Description: July 2003 Issue Technology Toolbox: VB.NET B uilding Windows controls doesn\'t need to be a nightmare. I\'ve shown in past articles how to build complex controls with highly specialized behavior, but this doesn\'t mean that control building is always difficult. This article describes a simple solution to a real-world problem I experienced in my consulting work. You can use it to add some sophisticated functionality to your desktop apps, even if you have little or no control-building...