C#•2y ago

[WPF] How to edit multiple items in ListBox at once

I'm trying to edit multiple items using SelectionMode="Extended" to give the items a specific value, I'm using SelectedItems property to get the items, just don't know how to save it back to the ListBox after edit.

sibber•12/31/23, 3:51 PM

iterate over them and set the property?

BaymaxOP•12/31/23, 4:30 PM

What property ?

hugeman•12/31/23, 5:14 PM

The property or data that you want to edit

BaymaxOP•12/31/23, 5:28 PM

I want to edit the selected ListBox items themselves, SelectedItems is a read-only property (unlike SelectedItem), so iterating through it won't work as with SelectedItem property.

sibber•12/31/23, 6:36 PM

you mean you want to replace them?

sibber•12/31/23, 6:36 PM

looks like youd need to find each item and replace it manually

Mayor McCheese•12/31/23, 6:37 PM

mvvm ftw

BBaymax I want to edit the selected ListBox items themselves, SelectedItems is a read-on...

nohopestage•12/31/23, 6:54 PM

You can iterate through it and edit the items I believe, so not sure you mean