DataGrid SelectionChanged happens too often

Question

Hey, Guys

As I have a DataGrid as another DataGrid's RowDetailsTemplate, I've got a strage effekt. If I Change selection in my inner DataGrid, the SelectionChanged-Method in the outer Grid is automatically caled, too. I don't know why, but I would like to know, what I can do against this.

Thx

Answer 1

Just a guess, but is it because SelectionChanged is a routed event and is just bubbling up through the outer DataGrid? If so, just be sure to check the sender parameter to see which DataGrid the event actually belongs to, before handling it.

Answer 2

Ah, good, I had the same Problem