Is it possible to construct a link using just control points and the Links.Add method? I have tried to do this with code like the following:


       Dim pt1, pt2 As PointF
       Dim lnk As New DiagramLink(dgm)

       pt1 = New PointF(40, 40)
       lnk.ControlPoints.Add(pt1)

       pt2 = New PointF(60, 60)
       lnk.ControlPoints.Add(pt2)

       lnk.Pen = New MindFusion.Drawing.Pen(Color.Red, 1)
       dgm.Links.Add(lnk)

This does not work. Yet I know the Add() method works for nodes. Is the same not possible for links? Or do I have to use the Factory.CreateDiagramLink() method?

Thanks, Stoyo, that worked great. The user can now manually re-route links to suit and save the new controlpoints in a database.

The only problem is the ArrowHead often points in the wrong direction when the diagram is re-opened. For example, say FlowChart initially draws a link with the last segment pointing to the left. The user then changes the link so the last segment points down and saves to a database. Often when the diagram is re-loaded, the new route is shown correctly but the ArrowHead itself still points to the left(or right), not down. That is, the way it was when it originally drew the link.

I know I could avold this by using the Circle as the LinkHeadShape, but hope you can tell how to correctly render the arrow.

Perfect! Thanks.