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

Namespace: Autodesk.Revit.DB.Events
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2014

Syntax

C#
public ICollection<ElementId> GetModifiedElementIds(
	ElementFilter filter
)
Visual Basic
Public Function GetModifiedElementIds ( _
	filter As ElementFilter _
) As ICollection(Of ElementId)
Visual C++
public:
ICollection<ElementId^>^ GetModifiedElementIds(
	ElementFilter^ filter
)

Parameters

filter
Type: Autodesk.Revit.DB..::..ElementFilter
The element filter to be applied.

Return Value

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

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also