WPF toolkit CheckListBox SelectedItemsOverride not working

Question

I have a check list box from the wpf toolkit 2. I cannot get all of the selected items. I read that I am supposed to use SelectedItemsOverride to get all of my selected items bu

Answer 1

try add Mode and UpdateSourceTrigger at binding

update: I'd checked example code from closed issue at Extended WPF Toolkit CodePlex site. Try to change TestClassSelected property to ObservableCollection. (Still keep UpdateSourceTrigger described above in .xaml)

public ObservableCollection TestClassSelected