M

Duct.CreatePlaceholder

Description:
Creates a new placeholder duct.

public static Duct CreatePlaceholder(
	Document document,
	ElementId systemTypeId,
	ElementId ductTypeId,
	ElementId levelId,
	XYZ startPoint,
	XYZ endPoint
)

Public Shared Function CreatePlaceholder ( 
	document As Document,
	systemTypeId As ElementId,
	ductTypeId As ElementId,
	levelId As ElementId,
	startPoint As XYZ,
	endPoint As XYZ
) As Duct

public:
static Duct^ CreatePlaceholder(
	Document^ document, 
	ElementId^ systemTypeId, 
	ElementId^ ductTypeId, 
	ElementId^ levelId, 
	XYZ^ startPoint, 
	XYZ^ endPoint
)

static member CreatePlaceholder : 
        document : Document * 
        systemTypeId : ElementId * 
        ductTypeId : ElementId * 
        levelId : ElementId * 
        startPoint : XYZ * 
        endPoint : XYZ -> Duct

Document

document

The document.
ElementId

systemTypeId

The id of the HVAC system type.
ElementId

ductTypeId

The id of the duct type.
ElementId

levelId

The level id for the duct.
XYZ

startPoint

The first point of the placeholder line.
XYZ

endPoint

The second point of the placeholder line.

Return Value Duct The created placeholder duct.

ArgumentException

The systemTypeId is not valid HVAC system type. -or- The duct type ductTypeId is not valid duct type. -or- The ElementId levelId is not a Level. -or- The points of startPoint and endPoint are too close: for MEPCurve, the minimum length is 1/10 inch.
ArgumentNullException

A non-optional argument was null