Excel's data validation feature is more versatile than you might think. Learn how to use literal values, input values, list values, and even formulas to restrict input date values using data ...

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.

You can automate the task of inserting red circles around items using Data Validation tools.

Learn how to use a data validation control to allow users to select when to run multiple VBA procedures in Microsoft Excel.

I've got an Excel 97 worksheet in which I need to validate some cells. No problem, I'll just use Data->Validate, right? Wrong. The built in validation works well enough as long as the user doesn't ...

How to Read the Data From an Excel Sheet Using VB Macros Coding. Excel sheets read data in cells using cell references, which are the addresses that identify each cell. Visual Basic macros also ...