Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

We list the best Excel online courses, to make it simple and easy to improve your spreadsheet skills. Although there are a number of spreadsheet software packages available, Microsoft Excel remains ...

From version 8.4.3 EPPlus supports cancelling a running formula calculation via the standard .NET CancellationToken mechanism. This is useful when processing untrusted or complex workbooks where ...