In this section, you can configure your Contact Picker declaration.
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.
Specify the activatable class ID. (e.g. "Office.Winword.Class")
Application is HTML-based
The web page that handles the declaration.
The runtime provider. This field is used typically when there are mixed frameworks in an app.