Indicates where the app package originated from. This is useful, for example, in checking for updates.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
|Indicates an internal product error, and should not occur in usage. Value=0.|
|Indicates that the app was installed off the marketplace. Value=1.|
|Indicates that the app came from the corporate gallery. Value=2.|
|Indicates that the app came from the developer site. Value=3.|
|Indicates that the app was loaded through the object model. Value=4.|
|Indicates that the app was uploaded through the client-side object model (CSOM). Value=5.|