Prevent Drag on GridSplitter

[GuillaumeR]

Hello,

Is it possible to prevent drag operation when an user is using a GridSplitter to resize column/row ?

For example :

        <telerik:RadTreeView IsDragDropEnabled="True" ItemTemplate="{StaticResource TreeItemTemplate}">
            <telerik:RadTreeView.ItemContainerStyle>
                <Style TargetType="{x:Type telerik:RadTreeViewItem}">
                    <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
                </Style>
            </telerik:RadTreeView.ItemContainerStyle>
            <telerik:RadTreeView.Items>
                <Control Name="control1" Tag="Some text for control1" />
                <Control Name="control2" Tag="Some text for control2" />
            </telerik:RadTreeView.Items>
        </telerik:RadTreeView>

            <DataTemplate x:Key="TreeItemTemplate">
                <Border BorderThickness="1" BorderBrush="LightGray" Margin="2" CornerRadius="5">
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="Auto"/>
                            <ColumnDefinition Width="*"/>
                        </Grid.ColumnDefinitions>
                        <TextBlock Grid.Column="0" Text="{Binding Name}" Margin="3,0,10,0"/>
                        <GridSplitter Grid.Column="0" Width="1" Background="LightGray" ResizeDirection="Columns"/>
                        <TextBlock Grid.Column="1" Text="{Binding Tag}" Margin="3,0,0,0"/>
                    </Grid>
                </Border>
            </DataTemplate>

Is there any solution ? I tried t define  dragDrop:RadDragAndDropManager.AllowDrag="False" on GridSplitter but this doesn't work.

I have the same problem using RadDragDropManager in a templated list (Some draggable items contain Slider).

Thanks,
Guillaume.

[GuillaumeR]

Hello,

I found a solution :

<GridSplitter Grid.Column="0" Width="1" Background="LightGray" ResizeDirection="Columns" dragDrop:RadDragAndDropManager.AllowDrag="True" dragDrop:RadDragAndDropManager.DragQuery="GridSplitter_DragQuery"/>

        private void GridSplitter_DragQuery(object sender, Telerik.Windows.Controls.DragDrop.DragDropQueryEventArgs e)
        {
            e.QueryResult = false;
            e.Handled = true;
        }

Thanks,
Guillaume.