SystemNavigationManager.AppViewBackButtonVisibility 属性

定义

命名空间:

Windows.UI.Core

获取或设置一个值，该值指示后退按钮是否显示在系统 UI 中。

public:
 property AppViewBackButtonVisibility AppViewBackButtonVisibility { AppViewBackButtonVisibility get(); void set(AppViewBackButtonVisibility value); };

AppViewBackButtonVisibility AppViewBackButtonVisibility();

void AppViewBackButtonVisibility(AppViewBackButtonVisibility value);

public AppViewBackButtonVisibility AppViewBackButtonVisibility { get; set; }

var appViewBackButtonVisibility = systemNavigationManager.appViewBackButtonVisibility;
systemNavigationManager.appViewBackButtonVisibility = appViewBackButtonVisibility;

Public Property AppViewBackButtonVisibility As AppViewBackButtonVisibility

属性值

AppViewBackButtonVisibility

枚举值之一，该值指定后退按钮是否显示在系统 UI 中。 默认值为 Collapsed。

注解

如果你的应用依赖于系统提供的后退按钮（如手机上的后退按钮），则可以选择在默认情况下没有系统后退按钮的设备平台（如桌面设备）上显示系统后退按钮。