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How to add Connectors programmatically


I'd like to add nodes and connectors programmatically with a UserHandle.
On the OnUserHandleMouseDown event i have created a new node that relates
to the selected node and also added a connector. But the connector is not shown.

Btw: This works on the OnInitialized() without any problem.

        public async void OnApplyShortcut(UserHandleEventsArgs args)
            var selectedNode = this.Diagram.SelectedItems.Nodes.FirstOrDefault();
            if (selectedNode == null) return;

            var relatedNode = new DiagramNode();

            var connector = new DiagramConnector();
            connector.SourceID = selectedNode.Id;
            connector.TargetID = relatedNode.Id;


3 Replies

NG Naganathan Ganesh Babu Syncfusion Team February 10, 2020 12:11 PM UTC

Hi Manuel, 
The reported issue is a known issue and we have already fixed this issue. The fix will be included in our weekly nuget package release on 11th February, 2020.  
Naganathan K G 

MA Manuel February 10, 2020 12:33 PM UTC

Thanks for the information.

SG Shyam G Syncfusion Team February 11, 2020 08:59 AM UTC

Hi Manuel, 
Thanks for your update. 
Shyam G 

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