Connects a pair of placeholders that can intersect in an Elbow connection.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2012

Syntax

C#
`public static bool ConnectDuctPlaceholdersAtElbow( Document document, ElementId placeholder1Id, ElementId placeholder2Id )`

Visual Basic
`Public Shared Function ConnectDuctPlaceholdersAtElbow ( _ document As Document, _ placeholder1Id As ElementId, _ placeholder2Id As ElementId _ ) As Boolean`

Visual C++
`public: static bool ConnectDuctPlaceholdersAtElbow( Document^ document, ElementId^ placeholder1Id, ElementId^ placeholder2Id )`

placeholder1Id: Type: Autodesk.Revit.DB ElementId
The element id of the first duct placeholder.

placeholder2Id: Type: Autodesk.Revit.DB ElementId
The element id of the second duct placeholder.

True if connection succeeds, false otherwise.

Remarks

The placeholders must meet at a physical end connection. If connection fails, the placeholders cannot be physically connected.

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	The element id placeholder1Id is not duct placeholder. -or- The element id placeholder2Id is not duct placeholder. -or- The elements belong to different types of system. -or- The curve placeholder1Id and placeholder2Id are not physically connected.
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was NULL