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Is it possible to change the selected nodes's Text Color to highlight a particular node to check whether it is previously selected or not?

 

Yes. It is possible to change the selected nodes''s Text Color to highlight a particular node to check whether it is previously selected. This can be acheived by changing the TextColor property in MouseDown event.

C#

private void treeViewAdv1_MouseDown(object sender, MouseEventArgs e)

{

if (e.Button == MouseButtons.Left)

if (this.treeViewAdv1.PointToNode(new System.Drawing.Point(e.X, e.Y)) == null) return;

this.treeViewAdv1.PointToNode(new System.Drawing.Point(e.X, e.Y)).TextColor = Color.Red;

}

VB

Private Sub treeViewAdv1_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) Handles treeViewAdv1.MouseDown

If e.Button = MouseButtons.Left Then

If Me.treeViewAdv1.PointToNode(New System.Drawing.Point(e.X, e.Y)) Is Nothing Then

Return

End If

End If

Me.treeViewAdv1.PointToNode(New System.Drawing.Point(e.X, e.Y)).TextColor = Color.Red

End Sub

End Class

Sample :

http://websamples.syncfusion.com/samples/KB/Tools.Windows/KB_SelectedNodeColor/main.htm

Article ID: Published Date: Last Revised Date: Platform: Control:
1811 04/30/2011 07/10/2014 Windows Forms TreeViewAdv
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