How to add ControlPoints in runtime with Bezier link style - Diagramming Components

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How to add ControlPoints in runtime with Bezier link style (Read 1950 times)

Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	How to add ControlPoints in runtime with Bezier link style Feb 12^th, 2012 at 4:20pm	Print Post
	I want to create a link in problematically here is my code Dim l As New DiagramLink(MainDiagram, MainDiagram.FindNode("path2"), MainDiagram.FindNode("path3")) l.Style = LinkStyle.Bezier l.SegmentCount = 1 l.ControlPoints.Add(New PointF(303.9721, 318.855865)) l.ControlPoints.Add(New PointF(390.0, 266)) l.ControlPoints.Add(New PointF(481.342621, 313.7147)) l.ControlPoints.Add(New PointF(570.0279, 311.1441)) MainDiagram.Links.Add(l) it is giving me exception "Parameter is not valid." Why it is going wrong?


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: How to add ControlPoints in runtime with Bezier link style Reply #1 - Feb 13^th, 2012 at 7:36am	Print Post
	Setting SegmentCount to 1 automatically adds four control points at default positions, I think you should overwrite them: Code l.ControlPoints(0) = New PointF(303.9721, 318.855865) ... l.ControlPoints(3) = New PointF(570.0279, 311.1441) I hope that helps, Stoyan


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Hamdy Ghanem Full Member Offline I love YaBB 1G - SP1! Posts: 110 Location: Egypt Joined: Mar 11^th, 2009	Re: How to add ControlPoints in runtime with Bezier link style Reply #2 - Feb 13^th, 2012 at 8:23am	Print Post
	Thanks it it works now


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