ES-975464 -

Author: SreemonPremkumarM

README.md

@@ -1,2 +1,17 @@
 # How to prevent the selection while pressing right click in wpf and uwp treegrid?
-This example illustrates how to prevent the selection while pressing right click in wpf and uwp treegrid
+
+This example illustrates how to prevent the selection while pressing right click in [WPF TreeGrid](https://www.syncfusion.com/wpf-controls/treegrid) and [UWP TreeGrid](https://www.syncfusion.com/uwp-ui-controls/treegrid).
+
+You can prevent the selection when right-clicking in `TreeGrid` by customizing the [SelectionController](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.TreeGrid.SfTreeGrid.html#Syncfusion_UI_Xaml_TreeGrid_SfTreeGrid_SelectionController) and overriding the [ProcessPointerPressed](https://help.syncfusion.com/cr/wpf/Syncfusion.UI.Xaml.TreeGrid.TreeGridRowSelectionController.html#Syncfusion_UI_Xaml_TreeGrid_TreeGridRowSelectionController_ProcessPointerPressed_System_Windows_Input_MouseButtonEventArgs_Syncfusion_UI_Xaml_ScrollAxis_RowColumnIndex_).
+
+``` c#
+protected override void ProcessPointerPressed(MouseButtonEventArgs args, RowColumnIndex rowColumnIndex)
+{
+    if (args.ChangedButton == MouseButton.Right)
+    {
+        args.Handled = true;
+    }
+    else
+        base.ProcessPointerPressed(args, rowColumnIndex);
+}
+```