AppExtensionCatalog.FindAll Method

Reference

Definition

Namespace:: Windows.ApplicationModel.AppExtensions

Important

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Provides a read-only list of extensions in the catalog.

public:
 virtual IVectorView<AppExtension ^> ^ FindAll() = FindAll;

IVectorView<AppExtension> FindAll();

public IReadOnlyList<AppExtension> FindAll();

function findAll()

Public Function FindAll () As IReadOnlyList(Of AppExtension)

Returns

IVectorView<AppExtension>

IReadOnlyList<AppExtension>

The list of extensions in the catalog.

Windows requirements

Device family	Windows 11 Insider Preview (introduced in 10.0.26100.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v19.0)

Remarks

Note that this method returns a read-only list of AppExtensions, not Packages. You can get the Package for each AppExtension with AppExtension.Package.

Extensions are scoped by the <uap3:AppExtension Name=...> defined in the extension's Package.appxmanifest file. This method returns the list of extensions installed on the machine that match the <uap3:AppExtension Name=...> defined in the host's Package.appxmanifest file.

You typically call this method when your app launches or resumes from suspension. Then use the events on this class to listen for updates to the extensions in the catalog.

Applies to

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