I'm trying to modify a ComboBox to display items in the dropdown in a specific order. I would like all items that start with the search text displayed first, followed by any items that have a word that starts with the search text and finally all items that contain the search text anywhere in the string.
I was able to do this with an AutoCompleteBox by implementing a custom FilteringBehavior. I tried to do the same on the ComboBox by implementing a custom ComboBoxFilteringBehavior, but no matter what order I return the matching indices in, they always get displayed to the user in the order they appear in the ItemsSource.
Is there any way to change the order in which matched items are displayed in the dropdown?