How to know which item is currently selected in the Combo Box Popup. So that the Combo Box can be updated while the navigation happens inside the Popup.
Note: Need to update it though the Combo Box's popup is still open. Like the below image,
Truefor ComboBox like this:
<ComboBox IsEditable="True" IsReadOnly="True" SelectedIndex="0"> <ComboBoxItem>1</ComboBoxItem> <ComboBoxItem>2</ComboBoxItem> <ComboBoxItem>3</ComboBoxItem> </ComboBox>