<Grid x:Name="LayoutRoot">
<Grid.RowDefinitions>
<RowDefinition Height="0.088*"/>
<RowDefinition Height="0.912*"/>
</Grid.RowDefinitions>
<ButtonHorizontalAlignment="Left" Click="Button_Click" Margin="47,8,0,8" Width="69" Content="Button"/>
<telerikDocking:RadDocking Grid.Row="1"HorizontalAlignment="Stretch"d:LayoutOverrides="Height">
<telerikDocking:RadDocking.DocumentHost>
<telerikDocking:RadSplitContainer x:Name="split1">
<telerikDocking:RadPaneGroup x:Name="group1">
<telerikDocking:RadPane x:Name="pane1" Header="pane1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<Canvas>
<StackPanel x:Name="stack1"Orientation="Vertical">
</StackPanel>
</Canvas>
</telerikDocking:RadPane>
</telerikDocking:RadPaneGroup>
</telerikDocking:RadSplitContainer>
</telerikDocking:RadDocking.DocumentHost>
</telerikDocking:RadDocking>
</Grid>
RadDragAndDropManager.SetAllowDrag(BlobTop, true);