Host Runtime Properties

Configure properties for Host Runtime declarations.

ImportantHosted apps are supported by Windows 10 version 2004 and later.

Application Settings

Use Application default values

The app handles this declaration as configured in the Start Point section from the Application Details Page.

Application is compiled

This option is for apps using C# or VB and XAML.


Specify the default launch executable.

Entry Point

Specify the activatable class ID. (e.g. "Office.Winword.Class")


Specify optional command line parameters.

Trust Level

Specify Trust Level:

  • App Container
  • Medium IL
  • Not Specified

Runtime Behavior

Specify Runtime Behavior. This attribute is used typically for apps based on mixed frameworks.

  • Windows App
  • Packaged Classic App
  • Win32 App
  • Not Specified

Application is HTML-based

This option is for apps using JavaScript.

Start Page

The web page that handles the declaration.

Runtime type

The runtime provider. This field is used typically when there are mixed frameworks in an app.

Resource group

A tag that you can use to group extension activations together for resource management purposes (for example, CPU and memory).


Configure the app service's specific properties.


Specify the unique identifier of this specific host app in the package.