Extensions (extensions schema for Windows 8.1, child of Application)

2021-09-20

Defines one or more extensibility points for the app.

Element hierarchy

<Extensions>: <Extension>

Syntax

<Extensions>

  <!-- Child elements -->
  ApplicationExtensionChoice{1,10000}

</Extensions>

Key

{} specific range of occurrences

Attributes and Elements

Attributes

None.

Child Elements

Child Element	Description
ApplicationExtensionChoice	The abstract application extension choice element for the XSD substitution group. This can't be declared in the XML.

Parent Elements

Parent Element	Description
Application	Represents an app that comprises part of or all of the functionality delivered in the package.

The following elements have the same name as this one, but different content or attributes:

Extensions (type: CT_PackageExtensions)

Remarks

Extensibility points are a mechanism by which an app can add functionality in a manner defined by the operating system. An example of an app extensibility point is the ability to create a file type association and enable your app to be the default handler for files with a specific file name extension.

Requirements

	Value
Namespace	`http://schemas.microsoft.com/appx/2010/manifest`