cancel_event_handler

using xtd::forms::cancel_event_handler = typedef delegate<void(object& sender, cancel_event_args& e)>

Represents the method that handles a cancelable event.

Parameters

sender	The source of the event.
e	A cancel_event_args that contains the event data.

Header

#include <xtd/forms/cancel_event_handler>

Namespace

xtd::forms

Library

xtd.forms

Remarks

When you create a cancel_event_handler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event-handler method is called whenever the event occurs, unless you remove the delegate.