FilledRegionTypeBackgroundPatternId Property

The background fill pattern Id.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public ElementId BackgroundPatternId { get; set; }

Public Property BackgroundPatternId As ElementId
	Get
	Set

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

member BackgroundPatternId : ElementId with get, set

Property Value

ElementId

Exceptions

Exception	Condition
ArgumentException	When setting this property: The patternId must either be InvalidElementId or represent a valid FillPatternElement. -or- When setting this property: The patternId must be a 'Drafting' pattern. -or- When setting this property: In a family the patternId can not be a solid fill pattern if the 'IsMasking' property is false.
ArgumentNullException	When setting this property: A non-optional argument was null

Remarks

The FillPattern used for a background pattern must have a 'Drafting' target. This applies to both project and family elements. In addition, when the FilledRegionAttributes element is in a family, the pattern cannot be the solid fill pattern unless the 'IsMasking' property is set to true. InvalidElementId is used when there is no background pattern

Reference

FilledRegionType Class

Autodesk.Revit.DB Namespace