Hi,

I found out that when I click two NListBox items by holding the shift key, the listbox does not update immediately and only selects the items clicked on. Only when I scroll down and up, all selected items are really selected. The selection mode is MultiExtended (Nevron version 10.11.12.12). The windows ListBox does not make problems. Is Invalidate() missing?

Best regards,

Alexander

Hi Alexander,

Could you confirm whether this problem appears with the latest version of our control?
On our site this functionality of the control works properly.

Best Regards,
Nevron Support Team