इसके माध्यम से साझा किया गया


AppViewBackButtonVisibility Enum

Definition

Defines constants that specify whether the back button is shown in the system UI.

public enum class AppViewBackButtonVisibility
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
enum class AppViewBackButtonVisibility
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
public enum AppViewBackButtonVisibility
var value = Windows.UI.Core.AppViewBackButtonVisibility.visible
Public Enum AppViewBackButtonVisibility
Inheritance
AppViewBackButtonVisibility
Attributes

Windows requirements

Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v1.0)

Fields

Name Value Description
Visible 0

The back button is shown.

Collapsed 1

The back button is not shown and space is not reserved for it in the layout.

Disabled 2

The back button is shown, but not enabled.

Remarks

This enumeration provides values for the SystemNavigationManager.AppViewBackButtonVisibility property.

Version history

Windows version SDK version Value added
1803 17134 Disabled

Applies to