I have a RadGridView with SelectionMode=Extended.
When I select only one row I want to perform a certain action. However there does not seem to be an easy way to detect if one or more items are selected when I select the items by dragging selection.
The SelectionChanged event is already fired on MouseDown and then for every new item. It would be great if the event could be delayed until the mousebutton is up again.
I tried to use MouseDown and MouseUp events to check the Mouse button state, but RadGridView first fires the SelectionChanged event and afterwards the MouseUp event, so that did not work,.
Do you have any suggestions how to do this?