共用方式為


Page.Disappearing Event

Definition

Indicates that the Page is about to cease displaying.

public event EventHandler Disappearing;
member this.Disappearing : EventHandler 

Event Type

System.EventHandler

Remarks

Disappearing is raised when the page disappears due to navigating away from the page within the app. It is not raised when the app disappears due to an event external to the app (e.g. user navigates to the home screen or another app, a phone call is received, the device is locked, the device is turned off).

Applies to