PathOfTravel.UpdateMultiple(Document, IList<ElementId>, IList<PathOfTravelCalculationStatus>) Method

Updates the specified paths of travel by recalculating each path using their original start and end points and provides creation result statuses.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)

Syntax

public static int UpdateMultiple(
	Document adoc,
	IList<ElementId> elementsToUpdate,
	out IList<PathOfTravelCalculationStatus> resultStatus
)

adoc Document: Document of elements to be updated.
elementsToUpdate IList<ElementId>: The list of ElementIdof the paths to update.
resultStatus IList<PathOfTravelCalculationStatus>%: Result statuses of each path of travel creation. The order of statuses corresponds to the order of elements in the array passed to the function.

Int32
number of successfully updated elements

Exception	Condition
ArgumentNullException	A non-optional argument was null
InvalidOperationException	This functionality is not available in Revit LT.

For unsuccessfully updated elements, Revit will post warnings.