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Hi Currently i am using Demo version of WPF Diagraming. but before we buy this, Is there any way to Capture FlowDiagram Node and Connection event on Diagram Surface. I mean to say How should my application know about changes in Diagram like add remove node or add or remove connection. I need some validation on Add node or connection. |
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You can cast FlowDiagramModel.Nodes and FlowDiagramModel.Connections to INotifyCollectionChanged, and hook the CollectionChanged event. |
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