The second-generation .NET Framework builds on the tools of the first to provide better, more standards-compliant XML data validation.

Understand the different types of validation including length checks and lookup tables. Learn how they can be used to check different groups of data.

A common use of data validation is to create a drop-down list. Use it to restrict the type of data that users enter into an Excel cell.

Developers now have new tools for building bit-true behavior in C++ for algorithm systems and hardware; the new data types operate at simulation speeds up to 200 times faster than traditional ...

Learn how to create a drop-down list using Data Validation in Excel. Data Validation limits the type of data that can be entered into a cell.

As Brien demonstrates, string validation is not the only type of input validation that PowerShell can perform.

Susan Harkins shows you a quick method for removing validation rules for multiple ranges in Excel, at the same time.