P

MEPSystemType.FillPatternId

Description:
Indicates the fill pattern id that should override the fill pattern id for all components in the system.

public ElementId FillPatternId { get; set; }

Public Property FillPatternId As ElementId
	Get
	Set

public:
property ElementId^ FillPatternId {
	ElementId^ get ();
	void set (ElementId^ value);
}

member FillPatternId : ElementId with get, set

ArgumentNullException

When setting this property: A non-optional argument was null