SftTree/NET 2.0 - Tree Control for Windows Forms

OnItemExpanded Method, SftTree Class

Raises the ItemExpanded event.

Class: SftTree
Namespace: Softelvdm.SftTreeNET
Assembly: Softelvdm.SftTreeNET

Syntax

protected virtual void OnItemExpanded( ItemExpandedEventArgs e );

Protected Overridable Sub OnItemExpanded( ByVal e As ItemExpandedEventArgs )

Parameters

e

The event data.

Comments

Raises the ItemExpanded event.

Raising an event invokes the event handler through a delegate.

The OnItemExpanded method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

When overriding OnItemExpanded in a derived class, make sure to call the base class's OnItemExpanded method so that registered delegates receive the event.

See Also SftTree Class | Classes | SftTree/NET 2.0