DiagramView.TreeExpanded Event
See Also

Raised when a user expands a tree branch by clicking the [+] button of an Expandable node.

Namespace: MindFusion.Diagramming.WebForms
Package: MindFusion.Diagramming.WebForms


C#  Copy Code

public event EventHandler<NodeEventArgs> TreeExpanded

Visual Basic  Copy Code

Public Event TreeExpanded As EventHandler(Of NodeEventArgs)

 Event Data

TreeExpanded event handlers receive an argument of type NodeEventArgs. The following NodeEventArgs members provide information relevant to the event:

Member name



The root DiagramNode of the collapsed tree branch.

 See Also