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Duct.CreatePlaceholder Method

Creates a new placeholder duct.


Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)

Syntax

C#

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

Parameters

document  Document
The document.
systemTypeId  ElementId
The id of the HVAC system type.
ductTypeId  ElementId
The id of the duct type.
levelId  ElementId
The level id for the duct.
startPoint  XYZ
The first point of the placeholder line.
endPoint  XYZ
The second point of the placeholder line.

Return Value

Duct
The created placeholder duct.

Exceptions

ExceptionCondition
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

See Also

Reference

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