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How to customize line connector's decorator in Diagram?

Platform: WinForms |
Control: Diagram |
Published Date: April 30, 2011 |
Last Revised Date: July 10, 2014


To add custom decorator shape for the connectors, Load() method of Decorator class is used. Load() method is used to load new custom graphics path.


OrthogonalConnector link = new OrthogonalConnector(rec1.PinPoint, rec2.PinPoint,


link.HeadDecorator.DecoratorShape = DecoratorShape.Filled45Arrow;



private GraphicsPath CreateCustomDecorator()


GraphicsPath gpPath = new GraphicsPath();

gpPath.AddEllipse(0, 0, 10, 20);

return gpPath;



Dim link As OrthogonalConnector = New OrthogonalConnector(rec1.PinPoint, rec2.PinPoint,


link.HeadDecorator.DecoratorShape = DecoratorShape.Filled45Arrow



Private Function CreateCustomDecorator() As GraphicsPath

Dim gpPath As GraphicsPath = New GraphicsPath()

gpPath.AddEllipse(0, 0, 10, 20)

Return gpPath

End Function

Sample :


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