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ICoreApplicationExit::add_Exiting method

Adds an event handler for the Exiting event.

Syntax

C++


HRESULT add_Exiting(
  [in, optional] IEventHandler<IInspectable*> *handler,
  [out, retval]  EventRegistrationToken       *token
);

Parameters

handler [in, optional]

Type: IEventHandler<IInspectable*>*

The delegate to a method that handles the Exiting event.

token [out, retval]

Type: EventRegistrationToken*

A token that identifies the registered event handler.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Examples

C++


    public class MyMainPage
    {
        public MyMainPage()
        {
            // subscribing using add_exiting method
            CoreApplication.Exiting += this.OnExiting;
        }
        ~ MyMainPage()  
        {
            // unsubscribing using remove_suspending method
            CoreApplication.Exiting -= this.OnExiting;
        }
        private void Exiting(object sender, EventArgs e)
        {
            // Clean up
        }
    }

Requirements

Minimum supported client	Windows 8
Minimum supported server	Windows Server 2012
Header	Windows.ApplicationModel.Core.h
IDL	Windows.ApplicationModel.Core.idl