Gets the last selectable object in the navigation order of the ParallelActivityDesigner.
Assembly: System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)
If the designer's Expanded or IsVisible property is set to false, returns a null reference (Nothing in Visual Basic). If ParallelActivityDesigner contains child activity designers, returns the last selectable object associated with the first child activity designer. If the child activity designer is collapsed, returns the Activity associated with the first activity designer in the ContainedDesigners collection.
Available since 3.0