asked on 12 Feb 2022, 07:15 PM
| edited on 12 Feb 2022, 07:15 PM
I have a RadGridView bound to an Obersvable Collection of an object with ID and Name. After closing the window, I save the selected IDs in an list. When the user reopens the form to select more items, I want to show all the items but disable the IDs that were previously selected (those on the IDs list).
How can I achieve that?
I think that the best solution is a behavior and not a styile, but I don't knlw how to do it.