Identifies the valid user roles that are allowed to send messages from the host to this activity. The two types of supported roles are Active Directory and ASP.NET.
Assembly: System.Workflow.Activities (in System.Workflow.Activities.dll)
You indirectly access each public property and event of this type by the resolution of a corresponding dependency property. This dependency property is the public static field named XProperty or XEvent, where X is the corresponding property.
Available since 3.0