My weekly spreadsheet audit is gone, and I haven't missed it once.

Data validation in Excel lets you restrict what can be entered into a cell, whether whole numbers, decimals, dates, or a certain number of characters. However, one of the most powerful capabilities of ...

The second-generation .NET Framework builds on the tools of the first to provide better, more standards-compliant XML data validation. Technology Toolbox: XML, .NET Framework 2.0 Version 1.x of the ...

If your list and dropdown are on different pages, you’ll need to know this trick to make the dropdown dynamic. Offering users choices using a dropdown is a good way to prevent input errors because the ...