Namespace: Autodesk.Revit.DB.Events Class: DocumentChangedEventArgs

DocumentChangedEventArgs.GetModifiedElementIds(ElementFilter)

Method

Description:
Returns set of elements that were modified according to the given element filter.

Syntax

public ICollection<ElementId> GetModifiedElementIds(
	ElementFilter filter
)

Public Function GetModifiedElementIds ( 
	filter As ElementFilter
) As ICollection(Of ElementId)

public:
ICollection<ElementId^>^ GetModifiedElementIds(
	ElementFilter^ filter
)

member GetModifiedElementIds : 
        filter : ElementFilter -> ICollection<ElementId>

Parameters

Parameter	Type	Description
filter	ElementFilter	The element filter to be applied.

Return Value

Type	Description
ICollection	The set of ElementId for modified elements that pass the filter. Returns empty set if no elements are found which pass the filter.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null