Oh, this is actually about another topic, but it definitely works.
You just have to make sure, that "Sectors.Sector" implements the "INotifyPropertyChanges" interface and that "AirlineName" calls "O… (View Post)
I did it! Thanks so much to @ClintStLaurent & @NMackay !
In the end, the solution found in the post provided by NMackay made it.
DataTemplate selectors break the usage of being able … (View Post)