Providing a drop down list in your ASP.NET Web applications help users avoid wasting time with bad data and it's a kinder, gentler thing to do.
Latest VB ListBox Articles
Handling that Pesky Windows ControlBox
Some things that seem hard are actually quite easy, and some things that seem easy take a little work, like that little [X] on a Windows Form, the ControlBox. Learn how to know just when that little bugger is pressed.
Anti-Aliased Image Transformation (Aaform)
Given an image and a quadralateral, Aaform will fit the image onto the quadraleteral passed using geometry.
Detecting / Counting Duplicate Items in a ListBox
This code sample shows how to detect and count the duplicate entries in a ListBox. (Originally posted February 9, 2000.)
ListBox with Grayed Out / Non-Selectable Items
This code sample shows how to create a listbox in VB5/6 which is subclassed to have non-selectable/grayed out items. (Originally posted July 12, 1999.)
Tooltips for each ListBox Item
This small snippet of code shows how to display an individual tooltip for each item in a listbox. (Originally posted January 25, 2000.)
Latest Developer Videos
More...Latest CodeGuru Developer Columns

Comparing the stdio and iostream C++ Libraries
It's essential to know the differences in these libraries and use them correctly. This brief tutorial will guide you.

Managing Your Drives Using C#
Sooner or later you'll need to find out about, and deal with, the various storage devices ("drives") available in your system.

Getting Started with Visual Basic: Getting the VB Software
After you've read this article, you're well on your way to becoming a Visual Basic developer.
Influencing Users: Compliance and Conformity
Learn about two common influence techniques, compliance and conformity, as well as how to design for them.