How to add Connectors programmatically

[Manuel]

Hi,

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();

            this.Nodes.Add(relatedNode);

            var connector = new DiagramConnector();

            connector.SourceID = selectedNode.Id;

            connector.TargetID = relatedNode.Id;

            this.Connectors.Add(connector);

        }

[Naganathan Ganesh Babu]

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 11^th February, 2020.  

 

Feedback link: https://www.syncfusion.com/feedback/11685/dynamicaly-generating-diagram-through-button-click-doesnt-work 

 

Regards, 

 

Naganathan K G 

[Manuel]

Thanks for the information.

[Shyam G]

Hi Manuel, 

Thanks for your update. 

Regards, 

Shyam G