Revit 2025 API
Mechanical |
Creates a new instance of a mechanical equipment set and adds it to the document.
Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static MechanicalEquipmentSet Create( Document document, ElementId typeId, ISet<ElementId> memberIds )
Public Shared Function Create ( document As Document, typeId As ElementId, memberIds As ISet(Of ElementId) ) As MechanicalEquipmentSet
public: static MechanicalEquipmentSet^ Create( Document^ document, ElementId^ typeId, ISet<ElementId^>^ memberIds )
static member Create : document : Document * typeId : ElementId * memberIds : ISet<ElementId> -> MechanicalEquipmentSet
Parameters
- document Document
- The document where the element will be created and added.
- typeId ElementId
- The type of new mechanical equipment set.
- memberIds ISetElementId
- The member elements of this mechanical equipment set.
Return Value
MechanicalEquipmentSetThe newly created mechanical equipment set.

Exception | Condition |
---|---|
ArgumentException | Invalid mechanical equipment set type. -or- This mechanical equipment set needs at least two members. -or- The valid members must have the same classification and system. A valid member cannot be a member of any other existing set. -or- These elements are serially connected. |
ArgumentNullException | A non-optional argument was null |
InvalidOperationException | The document is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements). |
ModificationForbiddenException | The document is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements). -or- The document is being loaded, or is in the midst of another sensitive process. |
ModificationOutsideTransactionException | The document has no open transaction. |
See Also