Relink issue with not visible port

GoXam
#1

Hi there,

some time ago we have discovered that on big diagrams, with multiple nodes and links, changing links source is a bit difficult to make - when the destination port (or links end) is not visible. I cannot attach here the video, so you can check this example here:

We use the same objects and templates, as mentioned here:
https://forum.nwoods.com/t/strange-scrolling-behavior/13516/26

The only modification, after layout is complete we do is :

private void DoOnLayoutComplete(object sender, DiagramEventArgs e)
		{
			Diagram.LayoutCompleted -= DoOnLayoutComplete;
			foreach (Link link in Diagram.Links)
			{
				var d = link.Data as ConfigLinkDiagramModel;
				if (d == null || d.Points == null) continue;
				link.Route.Points = d.Points.ToList();
			}
			OnBusyChanged(false);
		}

Is this a typical behavior of the diagram? Can we somehow change it?

Best regards.

#2

That’s odd. Have you implemented any kind of virtualization?

#3

No. No Virtualization.

#4

Is your Diagram.LayoutCompleted event handler being called at any time during the attempt to reconnect that existing link?

In my tests I have been unable to reproduce the problem. Could you please help us with a reproducible example?