|
|
|
|
OnKeyUp Method, SftTree Class |
Raises the KeyUp event.
Syntax SftTree Class (Softelvdm.SftTreeNET)
VB |
Protected Overrides Sub OnKeyUp( ByVal e As KeyEventArgs ) |
C# |
protected override void OnKeyUp( KeyEventArgs e ); |
C++ |
protected: virtual void OnKeyUp( KeyEventArgs^ e ); |
e
The event data.
Comments
The OnKeyUp method raises the KeyUp event.
Raising an event invokes the event handler through a delegate.
The OnKeyUp 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 OnKeyUp in a derived class, make sure to call the base class's OnKeyUp method so that registered delegates receive the event.