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Expand Mode not working when I Double Click on an RadTreeViewItem

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Suzi
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Suzi asked on 24 Nov 2009, 03:09 PM

Hi,

I am using the radTreeView of Silverlight 2009.3. I set the property IsExpandOnDbClickenabled to true. I am using LoadOnDemand
and the event Selected. Whan I double click on an item of the treeview, the first time, the item doesn't expand. The next time,
I double click on this same item it works. It is really strange. Coul you help me please ? How may I resolve my problem ?

Thank you in advance,

<telerikNavigation:RadTreeView

Name="treeView"

Margin="2,10,2,10"

IsExpandOnDblClickEnabled="True"

IsExpandOnSingleClickEnabled="False"

ItemContainerStyle = "{StaticResource MyRadTreeViewItemStyle}"

Foreground="{StaticResource RadTreeViewForegroundBrush}"

ExpanderStyle="{StaticResource ExpanderStyle1}"

IsLoadOnDemandEnabled="True"

LoadOnDemand="RadTreeView_LoadOnDemand"

MouseLeftButtonUp="RadTreeView_MouseLeftButtonUp"

Selected="RadTreeView_Selected">

</telerikNavigation:RadTreeView>

Suzi.

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Kiril Stanoev
Telerik team
answered on 25 Nov 2009, 04:41 PM
Hi Rouquier,

I was not able to reproduce the issue you are describing. However, I noticed that you are using some resources(styles, colors etc.) which I did not find pasted. There is a chance they are causing the problem.
I am attaching a sample project that demonstrates that the treeview behaves as expected. Have a look at it and let me know how it works for you. If you continue to experience the same issue, could you please open a support ticket and attach a project reproducing the problem.

All the best,
Kiril Stanoev
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
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Suzi
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answered on 27 Nov 2009, 09:00 AM
Thank you to try to help, in fact, it'is working into the project you sent me thank you.
To resolve temporarily my strange problem, I handled treeview node property reading this article :
http://www.telerik.com/community/forums/silverlight/treeview/how-to-handle-treeviewnode-double-click.aspx

Thank you in advance,

Suzi.
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Krati Chauhan
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answered on 09 Apr 2010, 12:22 PM
Hello Suzi ,

I am also facing the same issue. It will be very helpful if you can share the piece of code that helped you solve the problem.

Thanks in advance
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Kiril Stanoev
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Suzi
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