Data validation in Microsoft Excel is a great way to limit what can be entered into a cell. However, creating rules using a formula allows you to enforce even more precise parameters—and there are ...

When multiple data variables are accommodated in a project, the time and spatial grids of those variables must be identical. As such, you must control the data other people enter. That’s when you need ...

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 ...

A good data validation strategy is an important part of every application development project. Being able to consolidate and generalize validation using a proven framework can significantly improve ...