PartUtils.CreateMergedPart Method

Create a single merged part which represents the Parts specified by partsToMerge.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)

Syntax

public static PartMaker CreateMergedPart(
	Document document,
	ICollection<ElementId> partIds
)

document Document: The document.
partIds ICollection<ElementId>: The elements that the merged part will be created from.

PartMaker
The newly created PartMaker. nullptr if no parts are merged.

Exception	Condition
ArgumentException	One or more element ids was not suitable for merging with the others. Specified elements should all be Parts, report the same material, creation and demolition phases, and have contiguous geometry.
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.