User Interface Bug Tests Test your application for common bugs in the User Interface (GUI). This article shows 10 quick ways to find nasty bugs.
Optimize string handling in VB6 - Part II Get to know the performance of VB string functions. Learn the fast functions and the slow ones to avoid. Learn to call the Windows Unicode API functions and to build really, really huge strings without crashing your app.
InStr Function InStr is a powerful string function. It's the perfect way to search and test strings in robust applications. This article shows how to call InStr to perform advanced text processing tasks quickly.