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How to show corresponding dragging row data in draggable popup in WPF TreeGrid?
5 mins read
WPF TreeGrid (SfTreeGrid) displays the RowCount and DropStatus in a draggable popup while drag-and-drop operation. You can customize the dragging popup to show the corresponding drag row data by customizing the RowDragDropTemplate with binding the data from the DraggingNodes property.
<Window.Resources>
<DataTemplate x:Key="dragdroptemplate">
<Border x:Name="border"
Width="250"
Background="#ececec"
BorderBrush="#c8c8c8"
Height="60"
BorderThickness="1.2">
<Grid VerticalAlignment="Center"
HorizontalAlignment="Left">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<TextBlock Text="FirstName : "
Grid.Row="0"
Grid.Column="0" />
<TextBlock Text="{Binding DraggingNodes[0].Item.FirstName}"
Grid.Row="0"
Grid.Column="1"/>
<TextBlock Text="LastName : "
Grid.Row="1"
Grid.Column="0"/>
<TextBlock Text="{Binding DraggingNodes[0].Item.LastName}"
Grid.Row="1"
Grid.Column="1"/>
</Grid>
</Border>
</DataTemplate>
</Window.Resources>
<syncfusion:SfTreeGrid Name="treeGrid"
AutoGenerateColumns="False"
AllowEditing="True"
ChildPropertyName="ReportsTo"
ParentPropertyName="ID"
SelfRelationRootValue="-1"
ItemsSource="{Binding Employees}"
RowDragDropTemplate="{StaticResource dragdroptemplate}"
AllowDraggingRows="True"
AllowDrop="True" />
The following screenshot shows customizing draggable Popup to show corresponding dragging row data in WPF TreeGrid.
Take a moment to peruse the WPF TreeGrid - drag and drop row documentation, where you can find about drag and drop row with code examples.
Conclusion
I hope you enjoyed learning about how to show corresponding dragging row data in draggable popup in TreeGrid
You can refer to our WPF TreeGrid feature tour page to know about its other groundbreaking feature representations. You can also explore documentation to understand how to create and manipulate data.
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