Power Apps: Len Function
Returns the number of characters in a string.
Function Day is where I’ll explore the basics of some functions and provide some recommendations on how to use them. I’ll focus on Microsoft Flow, SharePoint, and PowerApps since there’s a lot to explore there, but there may be other references showing up in the future. Please don’t expect an exhaustive list of all functions. You can find that on Microsoft’s excellent reference. I’ll focus on the most common ones and build from there, but I want to make Function Day a thing on this site. Articles will come out every Thursday, always 1 pm Lisbon Time. Since I have three platforms to explore, you can expect Power Automate, SharePoint, and Power Apps articles, every three weeks. Time permitting I’ll increase the frequency, but I think this is the right balance so that I can keep on delivering valuable information in a defined schedule.
Returns the number of characters in a string.
Returns the last N characters of a string.
Subtracts two numbers. Has a 19-digit precision limit that silently corrupts large results.
Creates an in-memory table with multiple columns.
Returns the first N characters of a string.
Returns the size of a string or the number of elements in an array.