SelectedItem Bindable in MVVM in UI for WPF TreeView

Andrea Ferrari

9 posts

Member since:
Apr 2010

Posted 10 Jul 2010 Link to this post

Hi.
Just a question: The SelectedItem is not bindable to a property in the ViewModel on a MVVM pattern?

If not, how to get the selectedItem in the ViewModel?
I need becouse I've to manage the add and remove buttons.

Thanks and regards.

Andrea

Ваня

35 posts

Member since:
Nov 2008

Posted 11 Jul 2010 Link to this post

Hi,Andrea Ferrari

Please,see the following thread,I believe that it could be useful for you
http://social.msdn.microsoft.com/Forums/en/wpf/thread/d9439546-95bf-41b6-ad5c-62fa41f17cb3

Hope this helps!

Kiril Stanoev

Admin

1512 posts

Posted 15 Jul 2010 Link to this post

Hi Andrea,

There should be no problem binding the SelectedItem property of RadTreeView. The attached project demonstrates element binding between a ListBox and a TreeView. Also, I'd suggest you go through the link that Vanya previously posted.

Regards,
Kiril Stanoev
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326815.zip

Adrian

2 posts

Member since:
Aug 2019

Posted 23 Aug 2019 in reply to Ваня Link to this post

Hello,

I managed to delete the treeviewitem item (thanks to your post), but I wanted to create a DependencyProperty that should be using the ICommand and listen to the SelectedItemChanged event on the TreeView. How can I do this?

Adrian

2 posts

Member since:
Aug 2019

Posted 23 Aug 2019 in reply to Ваня Link to this post

Ваня said:Hi,Andrea Ferrari

Please,see the following thread,I believe that it could be useful for you
http://social.msdn.microsoft.com/Forums/en/wpf/thread/essays.agency /thread/d9439546-95bf-41b6-ad5c-62fa41f17cb3

Hope this helps!

Hello,

I managed to delete the treeviewitem item (thanks to your post), but I wanted to create a DependencyProperty that should be using the ICommand and listen to the SelectedItemChanged event on the TreeView. How can I do this?

Martin Ivanov

Admin

2602 posts

Posted 23 Aug 2019 Link to this post

Hello Adrian,

To achieve your requirement you can use the EventToCommandBehavior. This will allow you to bind an ICommand to the SelectionChanged event of RadTreeView.

Regards, Martin Ivanov
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