MechanicalUtilsConnectDuctPlaceholdersAtCross(Document, ElementId, ElementId, ElementId) Method

Connects a trio of placeholders that can intersect in a Cross connection.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
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public static bool ConnectDuctPlaceholdersAtCross(
	Document document,
	ElementId placeholder1Id,
	ElementId placeholder2Id,
	ElementId placeholder3Id
)

Parameters

document  Document
The document.
placeholder1Id  ElementId
The element id of the first duct placeholder.
placeholder2Id  ElementId
The element id of the second duct placeholder.
placeholder3Id  ElementId
The element id of third duct placeholder.

Return Value

Boolean
True if connection succeeds, false otherwise.
Exceptions
ExceptionCondition
ArgumentException The element id placeholder1Id is not duct placeholder. -or- The element id placeholder2Id is not duct placeholder. -or- The element id placeholder3Id is not duct placeholder. -or- The elements belong to different types of system. -or- The curve placeholder2Id does not connect on the curve placeholder1Id or vice versa. -or- The curve placeholder3Id does not connect on the curve placeholder1Id or vice versa. -or- The curve placeholder2Id and placeholder3Id are not collinear.
ArgumentNullException A non-optional argument was null
Remarks
If connection fails, the placeholders cannot be physically connected.
See Also