SftTree/NET 2.0 - Tree Control for Windows Forms

OnKeyDown Method, SftTree Class

Raises the KeyDown event.

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

Syntax

protected new void OnKeyDown( KeyEventArgs e );

Protected Overrides Sub OnKeyDown( ByVal e As KeyEventArgs )

Parameters

e

The event data.

Comments

Raises the KeyDown event.

Raising an event invokes the event handler through a delegate.

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

See Also SftTree Class | Classes | SftTree/NET 2.0