I am trying to set up conditional formatting in an Excel file using the DocumentFormat.OpenXml library. Specifically, I want to use a red X and a green checkmark from the ThreeSymbols icon set.

We all know that, when you right click on a cell in an Excel worksheet, it is possible to change the format of the cell, from its numeric type, alignment, and text property to its surround and ...

When adding an icon to a widget and setting its value via a Conditional Value (If/Then/Else) expression, the icon picker does not appear. This makes it impossible to choose different icons based on ...