Can we do if/else in the converter?

Feb 23 at 6:09 PM
Some of my current converter code uses if/else statements to choose what to return. I can't see any examples of how to do that using QuickConverter.

Apr 13 at 2:48 PM
Use the ternary operator. e.g.
Visibility="{qc:Binding '$P ? Visibility.Collapsed : Visibility.Visible', P={Binding IsAddingScheme}}"/>