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hi We've just upgrade Essential Studio 4.2.0.37 to 4.3.0.3.0.
After ugragde it, we've got 0 in thisNode.Edges.Count while the value isn't 0 in deleting Node from Diagram. Please, check this module. I'm looking forward to hear your response.
Thanks.
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Private Sub Diagram_ChildrenChangeComplete(ByVal sender As Object, ByVal evtArgs As Syncfusion.Windows.Forms.Diagram.NodeCollectionEventArgs) Handles Diagram.ChildrenChangeComplete If evtArgs.ChangeType.ToString() = "Remove" Then RemoveSubNodes(evtArgs.Node) End If End Sub
Public Sub RemoveSubNodes(ByVal node As INode) Dim thisNode As IGraphNode = node
If Not (thisNode Is Nothing) Then Dim edgesCollection As ICollection edgesCollection = thisNode.Edges ' => ???
If Not (edgesCollection Is Nothing) Then Dim curEdge As IGraphEdge For Each curEdge In edgesCollection ' Line Delete ..... Next curEdge End If End If End Sub