RoomFilter Class
A filter used to match rooms.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)

Syntax

C#
public class RoomFilter : ElementSlowFilter
Visual Basic
Public Class RoomFilter _
	Inherits ElementSlowFilter
Visual C++
public ref class RoomFilter : public ElementSlowFilter

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.

Examples

CopyC#
// 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();
CopyVB.NET
' 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.
Dim filter As New RoomFilter()

' Apply the filter to the elements in the active document
Dim collector As New FilteredElementCollector(document)
Dim rooms As IList(Of Element) = collector.WherePasses(filter).ToElements()

Inheritance Hierarchy

System..::..Object
  Autodesk.Revit.DB..::..ElementFilter
    Autodesk.Revit.DB..::..ElementSlowFilter
      Autodesk.Revit.DB.Architecture..::..RoomFilter

See Also

T:Autodesk.Revit.DB.Architecture.RoomFilter