16 Jun 2022 13:26
by Martin Ivanov
Currently, the Shift + click action (when SelectionMode is Extended) selects only the expanded items. Any child items that are in the collapsed items collection of a node won't get selected.
Add a mechanism to allow this type of selection. It can be built-in or some events or method overrides can be introduceds in order to be bale to easily interfere and customize the extended selection.