P

Material.SurfaceBackgroundPatternId

Description:
The id of the FillPatternElement used as the background pattern of faces with this material in normal views.

Remarks:
The FillPattern used for a background pattern must have a 'Drafting' target.

public ElementId SurfaceBackgroundPatternId { get; set; }

Public Property SurfaceBackgroundPatternId As ElementId
	Get
	Set

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

member SurfaceBackgroundPatternId : ElementId with get, set

ArgumentException

When setting this property: The element id must represent a valid FillPatternElement. -or- When setting this property: The FillPattern target must be a drafting pattern.
ArgumentNullException

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