Material.CutBackgroundPatternId Property

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

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)

Syntax

public ElementId CutBackgroundPatternId { get; set; }

Exception	Condition
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

The FillPattern used for a cut pattern must have a 'Drafting' target.