RVTDocs.com

RoomFilter

Class
Description:
A filter used to match rooms.
Remarks:
This filter is a slow filter, but it uses a quick filter to eliminate non-candidate elements before the elements are obtained and expanded. Therefore this filter does not have to be paired with another quick filter to minimize the number of Elements that are expanded.
Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.ElementFilter
    Autodesk.Revit.DB.ElementSlowFilter
      Autodesk.Revit.DB.Architecture.RoomFilter
Syntax
public class RoomFilter : ElementSlowFilter
Examples
// Use a RoomFilter to find all room elements in the document. It is necessary to use the RoomFilter, 
// and not an ElementClassFilter or the shortcut method OfClass() because the Room class is not 
// supported by those methods.
RoomFilter filter = new RoomFilter();

// Apply the filter to the elements in the active document
FilteredElementCollector collector = new FilteredElementCollector(document);
IList<Element> rooms = collector.WherePasses(filter).ToElements();