DragDrop Crash on Treeview

[Oualid]

Hello,

Can someone help me to resolve this problem below:
I insert the treeview in a GridColumn, th the program crash when the Width of this GridColumn is auto (work fine when iss "*").
you reproduce the issue by changing the sample  TreeViewDnDNew.zip in this thread :
http://www.telerik.com/community/forums/silverlight/treeview/refactor-deprecated-code-in-sample.aspx

Like that:

<Grid x:Name="LayoutRoot" Background="White">

<Grid.RowDefinitions>

<RowDefinition Height="*" />

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="Auto" />

<ColumnDefinition Width="*" />

</Grid.ColumnDefinitions>

<telerik:RadTreeView x:Name="tree" IsDragDropEnabled="True"

ItemTemplate="{StaticResource ItemTemplate}"

ItemsSource="{Binding Items}"

Grid.Column="0"

/>

<Button Grid.Column="1" Content="Save" Height="24" Margin="0,23,179,238" Width="100"/>

</Grid>

Best regards

[Tina Stancheva]

Hello Oualid,

This issue is already fixed and the fix is available with our latest official release. If you change the TreeViewDnDNew solution to use the 2013.3.1016 assemblies there will be no exceptions thrown. Please take a look at the attached updated solution and let me know if it works for you.

Regards,
Tina Stancheva
Telerik

[Oualid]

Hello Tina,
Thank very much for your help,
This sample work fine for me

Yours sincerely
Oualid RIABI