Namespace: Autodesk.Revit.DB Class: Revision

Revision.CombineWithPrevious

Method

Description:
Combines the specified Revision with the previous Revision.

Remarks:
All RevisionClouds and tags associated with the specified Revision will be reassigned to the previous Revision in the model and the specified Revision will be deleted from the model. The operation can only be performed if both the specified Revision and the previous one are unissued.

Syntax

public static ISet<ElementId> CombineWithPrevious(
	Document document,
	ElementId revisionId
)

Public Shared Function CombineWithPrevious ( 
	document As Document,
	revisionId As ElementId
) As ISet(Of ElementId)

public:
static ISet<ElementId^>^ CombineWithPrevious(
	Document^ document, 
	ElementId^ revisionId
)

static member CombineWithPrevious : 
        document : Document * 
        revisionId : ElementId -> ISet<ElementId>

Parameters

Parameter	Type	Description
document	Document	The Document containing the Revisions.
revisionId	ElementId	The Revision that should have its clouds and tags associated with the previous Revision.

Return Value

Type	Description
ISet	The ids of all RevisionClouds that were reassigned to the previous Revision.

Exceptions

Exception	Condition
ArgumentException	revisionId is not a valid Revision. -or- This operation cannot be performed because revisionId is an issued Revision. -or- revisionId cannot be combined with the previous Revision because either revisionId is the first Revision or the previous Revision has already been issued.
ArgumentNullException	A non-optional argument was null