PLS help with WPF add node trouble

microsoft / automatic-graph-layout

A set of tools for graph layout and viewing

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Open VRCHarbor opened 2 years ago

VRCHarbor commented 2 years ago

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.

when i try to add a new node and try to drag nodes - application throws "KeyNotFoundException"

code source you can check here

levnach commented 2 years ago

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