My question is about the capability to provide as built-in tool the Conditional Formatting tool. The idea is to allow to End-User to customize the XamDataGrid cell style at runtime in order to format the cells based on conditions and formulas and save the layout in XML to use it later when opened again.

We have already done this in Windows Forms based application by using Infragistics.Win.SupportDialogs.ConditionalFormatting.ConditionValueAppearanceForm and related Formula Editor tool (see pictures below)

See case for further details: CAS-196696-Y5Q9Q8

Conditional Formatting Windows Form based sample

The tool to edit conditions in a Windows Forms based application