Revit 2025 API
Plumbing |
Converts a collection of pipe placeholder elements into pipe elements.
Namespace: Autodesk.Revit.DB.Plumbing
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static ICollection<ElementId> ConvertPipePlaceholders( Document document, ICollection<ElementId> placeholderIds )
Public Shared Function ConvertPipePlaceholders ( document As Document, placeholderIds As ICollection(Of ElementId) ) As ICollection(Of ElementId)
public: static ICollection<ElementId^>^ ConvertPipePlaceholders( Document^ document, ICollection<ElementId^>^ placeholderIds )
static member ConvertPipePlaceholders : document : Document * placeholderIds : ICollection<ElementId> -> ICollection<ElementId>
Parameters
- document Document
- The document.
- placeholderIds ICollectionElementId
- A collection of element IDs of pipe placeholders.
Return Value
ICollectionElementIdA collection of element IDs of pipe and fitting.

Exception | Condition |
---|---|
ArgumentException | The given element id set is empty. -or- The given element ids (placeholderIds) are not pipe placeholders. -or- The elements belong to different types of system. |
ArgumentNullException | A non-optional argument was null |

Once conversion succeeds, the pipe placeholder elements are deleted.
The new pipe and fitting elements are created and connections are established.
See Also