Raises the HierarchyChanging event.

Namespace: DlhSoft.Windows.Data
Assembly: DlhSoft.HierarchicalData.Core (in DlhSoft.HierarchicalData.Core.dll)

Syntax

C#
protected virtual void OnHierarchyChanging()

Visual Basic (Declaration)
Protected Overridable Sub OnHierarchyChanging

See Also