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Is there a way to configure the WPF ListBox such that it’s not possible to deselect/unselect an item? So there is always an item selected?
My ListBox binds to an ObservableCollection<MyClass>.
You can handle the
SelectionChangedevent and set a selection if theSelectedItemevaluates tonull. To reselect an item that has been unselected you can keep track of the last selected item in a private field, which should always be updated in theSelectionChangedevent.