It's a hard task to debug this library on three platforms. I usually develop with the Web version first, then confirm its functionality with real devices. My PC is Linux and my phone is Android, so on ...

If you would like to improve your Excel workflows and spreadsheets and in the process save a huge amount of time you might be interested in mastering Excel date functions. Once mastered this knowledge ...

We have a bit of a tradition on the Power Fx team. As part of onboarding, new team members add a few functions to get up to speed on how the system works internally. Their learning is your gain in ...

Excel’s Date & Time functions ease the workload for bookkeepers, project planners, HR departments, and other jobs where time is money. The four functions covered here—ISOWEEKNUM, WEEKNUM, WORKDAY, ...

Conditional formatting is used when you want to apply styles to a large number of cells using data within cells to determine how a cell is formatted. Maybe you want to draw attention to dates that are ...

If you call cell.Value ClosedXML will try to resolve the formula and give you the result. Not all formulas are included and you'll probably get a nasty error if the ...

It’s a very common requirement when you’re building a report in PowerPivot (or indeed in any BI tool) for it to automatically show data for today’s date, the current week or month (plus maybe a set ...