microsoft/automatic-graph-layout

PLS help with WPF add node trouble

VRCHarbor opened this issue · 1 comments

VRCHarbor commented

Hi! I have a problem with adding a new node in WPF project.
I tried to find an example on your repository, but i cannot find solution for this case.

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when i try to add a new node and try to drag nodes - application throws "KeyNotFoundException"
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code source you can check here

levnach commented

I believe you need to use one of Microsoft.Msagl.WpfGraphControl.GraphViewer.AddNode() methods. Then the viewer will know about the added node.