M

PartUtils.CreateMergedPart

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

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

Public Shared Function CreateMergedPart ( _
	document As Document, _
	partIds As ICollection(Of ElementId) _
) As PartMaker

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

Autodesk.Revit.DB.Document

document

The document.
ICollection<ElementId>

partIds

The elements that the merged part will be created from.

Return Value nullNothingnullptr The newly created PartMaker. null Nothing nullptr a null reference ( Nothing in Visual Basic) if no parts are merged.

Autodesk.Revit.Exceptions.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.
Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null
Autodesk.Revit.Exceptions.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).
Autodesk.Revit.Exceptions.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.
Autodesk.Revit.Exceptions.ModificationOutsideTransactionException

The document has no open transaction.