help_event_handler

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

Represents the method that will handle the xtd::forms::control::help_requested event of a control.

Parameters

sender	The source of the event.
e	A xtd::forms::help_event_args that contains the event data.

Header

#include <xtd/forms/help_event_handler>

Namespace

xtd::forms

Library

xtd.forms

Remarks

When you create a help_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 is called whenever the event occurs, unless you remove the delegate.