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How to add tree node’s tooltip when a TreeViewAdv control is Docked or used in GroupBar control?

Platform: WinForms |
Control: DockingManager |
Published Date: April 30, 2011 |
Last Revised Date: October 15, 2014

To set the tree node’s ToolTip for TreeViewAdv when it is docked or used in GroupBar control we need to set the ToolTip to TreeViewAdv by using SetToolTip method.


       private void treeViewAdv1_MouseHover(object sender, EventArgs e)


            Point ptInTree = this.treeViewAdv1.PointToClient(new Point(MousePosition.X, MousePosition.Y));

            // Get the node at the point where mouse pointer is located

            TreeNodeAdv node = this.treeViewAdv1.GetNodeAtPoint(ptInTree);

            if (node!=null&&node.TextBounds.Contains(treeViewAdv1.PointToClient(Control.MousePosition)))


                this.toolTip1.SetToolTip(this.treeViewAdv1, node.Text);




                this.toolTip1.SetToolTip(this.treeViewAdv1, "");








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