on_value_changed()

virtual void xtd::forms::scroll_bar::on_value_changed ( const event_args &  e )

protectedvirtual

Raises the scroll_bar::value_changed event.

Parameters

e	The event_args that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate.

The xtd::forms::scroll_bar::on_value_changed 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.

Notes to Inheritors

When overriding xtd::forms::scroll_bar::on_value_changed in a derived class, be sure to call the base class' xtd::forms::scroll_bar::on_value_changed method so that registered delegates receive the event.