Free helper method to convert a SQL query to CSV format for easy output to a file, the console, or via a HttpResponse (for you ASP.NETers out there looking for an easy way to dynamically output a CSV for real-time data download).

Free .NET code that converts the contents of an ArrayList to a delimited string

Free code that determines if 2 lists (any objects that implement the IList interface, such as Array, ArrayList, ListBox, etc.) contain the same objects or value types.

Depending on your math background, .NET's rounding functionality may not work the way you expect! Check out the included code to implement an alternative (known as Common Rounding) in addition to .NET's built-in Math.Round() function.

What do I mean by dynamic text form fields? Let's say I have a table Contacts that stores typical contact information for a Contact Management system...

This VB.Net code checks the validity of a credit card number. Pass a credit card number to the function and it returns true or false based upon the CC number's validity.