|  Filtered  | 
 Applies an element filter to the collector. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax  Parameters
- filter ElementFilter
- The element filter.
Return Value
FilteredElementCollectorA 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.
 Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| ArgumentNullException | A non-optional argument was null | 
 Remarks
 Remarks   The filter will be added as an additional condition that all filtered elements must pass. If you have an active iterator to this collector it will be stopped by this call. 
  See Also
 See Also