MSBuild Filtering ItemGroup of files with condition

Question

This feels like it\'s so simple, but I cannot get it to work.

All I\'m trying to achieve is a filtered list of the embedded resources. I\'ve tried various approaches bu

Answer 1

The Condition Attribute must return a boolean, and it operates on each element of the itemgroup. You can access each element using %(Identity). Say you have some unfiltered itemgroup called UnfilteredItems, and you want to filter those into a group called MyFilteredItems, using some regex pattern.