[Solved] RadContextMenu with RadTreeView

[mal]

I have a RadContextMenu with the RadTreeView. I am populating the RadContextMenu itemsource dynamically.  I am stuck getting the selectedItem from the treeview. When I do it in code behind its straight forward, I can just say..

 

 

RadTreeViewItem selectedItem = radContextMenu.GetClickedElement<RadTreeViewItem

>();

But in my case I am using MVVM, so I prevented from using codebehind.
Here is my code snippet. The "SelectedItem" always returns null

 

 

 

 

 

 

 

 

<TelerikNavigation:RadTreeView x:Name="CaseExpoTreeView" IsRootLinesEnabled="False" IsLineEnabled="False" TelerikAnimation:AnimationManager.IsAnimationEnabled="False" IsVirtualizing="True" Grid.Row="0" ItemsSource="{Binding Case, Mode=TwoWay}" TelerikTreeView:TreeViewPanel.VirtualizationMode="Standard" ItemContainerStyle="{StaticResource DefaultTreeViewItemStyle

}">

 

<TelerikNavigation:RadContextMenu.ContextMenu >  

<TelerikNavigation:RadContextMenu x:Name="radContextMenu" ItemsSource="{Binding ContextMenuItems, Mode

=TwoWay}">  

<i:Interaction.Triggers > 

<i:EventTrigger EventName ="Opened"> 
<cmd:EventToCommandTriggerAction Command="{Binding ContextMenu_OpenedCommand, Mode =OneWay}"  

CommandParameter="{Binding SelectedItem, ElementName =CaseExpoTreeView}" />  

</i:EventTrigger > </i:Interaction.Triggers >

<TelerikNavigation:RadContextMenu.ItemTemplate > 

<Telerik:HierarchicalDataTemplate >  

 

 

 

</Telerik:HierarchicalDataTemplate >  

</TelerikNavigation:RadContextMenu.ItemTemplate >

 

 </TelerikNavigation:RadContextMenu>  

</TelerikNavigation:RadContextMenu.ContextMenu> 

[Petar Mladenov]

Hello mal,

We cannot see something strange in this XAML code. However, it is insufficient and any runnable sample will be highly appreciated in order to advice you better. Thank you in advance for your cooperation.

Kind regards,
Petar Mladenov
the Telerik team

[Kiril Stanoev]

Hello mal,

I've prepared a small project in which I try to replicate your scenario. Have a look at it and let me know if I am missing something.

Regards,
Kiril Stanoev
the Telerik team