ProxyStub (Windows 10)

Article
09/18/2022

Declares a package extensibility point of type windows.activatableClass.proxyStub. A proxy can be composed of one or more interfaces.

Element hierarchy

<ProxyStub>

Syntax

<ProxyStub
  ClassId = 'A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.' >

  <!-- Child elements -->
  Path,
  Interface{1,65535}

</ProxyStub>

Key

{} specific range of occurrences

Attributes and elements

Attributes

Attribute	Description	Data type	Required	Default value
ClassId	The unique ID of the proxy.	A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.	Yes

Child elements

Child element	Description
Interface	Declares an interface associated with the proxy.
Path (type: ST_FileName)	The path to the DLL.

Parent elements

Parent element	Description
Extension (in type: CT_PackageExtensions)	Declares an extensibility point for the package.

Examples

The following example is taken from the package manifest of one of the SDK samples.

<Extension
  Category="windows.activatableClass.proxyStub">
  <ProxyStub
    ClassId="332fd2f1-1c69-4c91-949e-4bb67a85bdc5">
    <Path>Microsoft.Samples.DllServerAuthoring.Proxies.dll</Path>
    <Interface
      Name="IToaster" InterfaceId="6a112353-4f87-4460-a908-2944e92686f3" />
    <Interface
      Name="IToast" InterfaceId="699b1394-3ceb-4a14-ae23-efec518b088b" />
    <Interface
      Name="IAppliance" InterfaceId="332fd2f1-1c69-4c91-949e-4bb67a85bdc5" />
  </ProxyStub>
</Extension>

Requirements

Item	Value
Namespace	`http://schemas.microsoft.com/appx/manifest/foundation/windows10`

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