GridViewRow allowdrag/allowdrop

[Rick Knicely]

I'm experiencing some performance issues when setting the AllowDrag and AllowDrop with the RadGridView.

            <UserControl.Resources>
                <converters:LineBackgroundConverter x:Key="lineBackground"/>
                <Style TargetType="telerik:GridViewRow">
                    <Setter Property="Background" Value="{Binding LineNumber, Converter={StaticResource lineBackground}}" />
                    <Setter Property="telerikDragDrop:RadDragAndDropManager.AllowDrag" Value="True" />
                    <Setter Property="telerikDragDrop:RadDragAndDropManager.AllowDrop" Value="True" />
                </Style>
            </UserControl.Resources>

[Milan]

Hi Rick Knicely,

Such style should not cause performance issues. Are you certain that removing the style fixes the performance issue?

Kind regards,
Milan
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[Rick Knicely]

I did validate that performance was better without having the drag/drop attached to the gridRow.  However, the real problem was the auto sizing of the grid. Once I changed that the performance issue went away.

Thank you,
Rick