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AppExtension Class

Definition

Namespace:
Windows.ApplicationModel.AppExtensions
Edit

Provides information about an application extension.

public ref class AppExtension sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 196608)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AppExtension final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 196608)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AppExtension
Public NotInheritable Class AppExtension
Inheritance
Object Platform::Object IInspectable AppExtension
Attributes
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Requirements Description
Device family
Windows 10 Anniversary Edition (introduced in 10.0.14393.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v3.0)

Properties

Name Description
AppInfo

Provides information such as the app extension's name, logo, package information, and app identifier, that the host app may choose to show to the user.
AppUserModelId

Gets an identifier that uniquely identifies the app.
Description

Provides the description of this app extension.
DisplayName

Provides the display name of this extension.
Id

The extension's instance identifier.
Package

Gets the package information for the app extension.

Methods

Name Description
GetExtensionProperties()

Used by the extension to specify any extra information that the hosting app can query.
GetExtensionPropertiesAsync()

Used by the extension to specify any extra information that the hosting app can query.
GetPublicFolder()

Gets the subfolder provided by the PublicFolder attribute in the app extension for sharing files between the extension and the host.
GetPublicFolderAsync()

Gets the subfolder provided by the PublicFolder attribute in the app extension for sharing files between the extension and the host.
GetPublicPath()

Gets the path to the extension's isolated storage location.

Applies to