Hi Allen,
Please refer to the
sample attached here. If you notice, the Windows Forms TreeView control too behaves the same way. When right-clicked upon a TreeNode, the TreeNode gets highlighted with a selection rectangle eventhough it is not actually the SelectedNode. Our TreeViewAdv control is closely modelled on the Windows Forms TreeView control, and we too have incorporated this behavior for consistency purposes. Please let me know if you need any other information.
Regards,
Guru Patwal
Syncfusion, Inc.