Revit 2025 API
Plumbing |
Connects placeholders that looks like elbow connection.
Namespace: Autodesk.Revit.DB.Plumbing
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static bool ConnectPipePlaceholdersAtElbow( Document document, ElementId placeholder1Id, ElementId placeholder2Id )
Public Shared Function ConnectPipePlaceholdersAtElbow ( document As Document, placeholder1Id As ElementId, placeholder2Id As ElementId ) As Boolean
public: static bool ConnectPipePlaceholdersAtElbow( Document^ document, ElementId^ placeholder1Id, ElementId^ placeholder2Id )
static member ConnectPipePlaceholdersAtElbow : document : Document * placeholder1Id : ElementId * placeholder2Id : ElementId -> bool
Parameters
- document Document
- The document.
- placeholder1Id ElementId
- The element Id of pipe placeholder.
- placeholder2Id ElementId
- The element Id of pipe placeholder.
Return Value
BooleanTrue if connection succeeds, false otherwise.

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

There must be a physical end connection of placeholders.
If connection fails, the placeholders cannot be physically connected.
See Also