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Selecting First Item in the RadListBox on CollectionViewSource.Filter

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ListBox
This is a migrated thread and some comments may be shown as answers.
Sergiy
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Sergiy asked on 17 Dec 2012, 01:39 PM
Hello,
My RadListBox is Binded with CollectionView Source. When I am Changing the Filter it is Automatically selecting the First Item in the Listox.
When I've used simple listBox, I set the property IsSynchronizedWithCurrentItem to False and it helped. But RadLisbBox has't got this property.

Is there any solution for this problem?
thank you

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George
Telerik team
answered on 19 Dec 2012, 01:02 PM
Hi Sergiy,

 
In order to disconnect the synchronization with the CurrentItem I would suggest inheriting the RadListBox control and adding the following lines of code:

public class CustomListBox : RadListBox, ISelectorInteraction
{
    bool ISelectorInteraction.IsDefaultCollectionView
    {
        get
        {
            return true;
        }
    }
}

This will do the trick. Meanwhile, I added a PITS item as a feature request for adding a new property in the RadListBox control. You could track its progress and vote for it here:  http://www.telerik.com/support/pits.aspx#/public/wpf/13764

Hope this helps.


Kind regards,
George
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Joshua
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answered on 06 Mar 2014, 10:22 PM
I'm also running into this issue. Your support ticket link doesn't appear to work anymore, can you provide an updated link?
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Kalin
Telerik team
answered on 11 Mar 2014, 11:12 AM
Hello Joshua,

We have migrated the items from the Public Issue Tracking System into the new Feedback portal - that is why the link is not working. You can find the same item on the following link:
http://feedback.telerik.com/Project/143/Feedback/Details/113560-implement-issynchronizedwithcurrentitem-property-in-order-to-disconnect-the-conne

You can follow the item and get notified whenever its status is changed.

Hope this helps.

Regards,
Kalin
Telerik

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Sergiy
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George
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Joshua
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Kalin
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