Occurs once, when the current item gets expanded for the first time, and only if it is set as a virtually summary, allowing child item initialization (lazy loading).

Namespace:  DlhSoft.Windows.Controls
Assembly:  DlhSoft.HierarchicalData.LightWPF.Controls (in DlhSoft.HierarchicalData.LightWPF.Controls.dll)

Syntax

C#
public event EventHandler<VirtualSummaryInitiallyExpandedEventArgs> VirtualSummaryInitiallyExpanded
Visual Basic (Declaration)
Public Event VirtualSummaryInitiallyExpanded As EventHandler(Of VirtualSummaryInitiallyExpandedEventArgs)

See Also