Applies an ExclusionFilter to the collector.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2011

Syntax

C#
public FilteredElementCollector Excluding(
	ICollection<ElementId> idsToExclude
)
Visual Basic
Public Function Excluding ( _
	idsToExclude As ICollection(Of ElementId) _
) As FilteredElementCollector
Visual C++
public:
FilteredElementCollector^ Excluding(
	ICollection<ElementId^>^ idsToExclude
)

Parameters

idsToExclude
Type: System.Collections.Generic..::..ICollection<(Of <(<'ElementId>)>)>
The ids to exclude from the results.

Return Value

A handle to this collector. This is the same collector that has just been modified, returned so you can chain multiple calls together in one line.

Remarks

Elements passed to this filter will be automatically excluded from the results. If you have an active iterator to this collector it will be stopped by this call.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException The input collection of ids was empty, or its contents were not valid for iteration.
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also