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How do I prevent the links from user selection/ manipulation?


We can prevent the links from the user selection by using EditStyle class. By diabling the Enabled property of EditStyle we can diable the selection over the nodes links.


//Creating Line connector

LineConnector conn = new LineConnector(new PointF(1, 1), new PointF(2, 2));

//Disabling selection of the lineconnector

conn.EditStyle.Enabled = false;


''Creating Line connector

Dim conn As LineConnector = New LineConnector(New PointF(1, 1), New PointF(2, 2))

''Disabling selection of the lineconnector

conn.EditStyle.Enabled = False

Please refer the sample in the below link which illustrates the above:


Article ID: Published Date: Last Revised Date: Platform: Control:
238 04/30/2011 07/10/2014 Windows Forms Diagram
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