...this is only an outline for the article...
Faster string operations in VB
Introduction
This article is to provide examples of some routines for speeding
common string operations in VB, and a discussion of how and why they
work, and why I've chosen them over the possible alternatives.
Concatenation
Case-Insensitive Searches
Case-Insensitive Replace
Common Problems
Implementing Word-Wrap
Parsing Command-lines