Object Types

Quantum's types are organized into a type tree rooted at Object .  Below, Quantum's type tree is broken out into separate subtrees for clarity.

Object
  Array
  Closure
  CommandBinding
  CommonDialog
    FileDialog
      OpenFileDialog
      SaveFileDialog
  Console
  DependencyProperty
  DispatcherObject
    DependencyObject
      ContentElement
        FrameworkContentElement
          DefinitionBase
            ColumnDefinition
            RowDefinition
      Freezable
      TriggerAction
        BeginStoryboard
      TriggerBase
        EventTrigger
      Visual
    DrawingContext
    Style
  Exception
   Expr
   Extended
     Number
       Real
         Float
           SmallFloat
           MediumFloat
           BigFloat
           HugeFloat
           ExactFloat
         Rational
           Integer
           Ratio
       Complex
     Infinity
  Dns
  File
  FormattedText
  HttpUtility
  IPHostEntry
  LayoutInformation
  MarshalByRefObject
    Component
      DbCommand
        SqlCommand
      DbConnection
        SqlConnection
      Ping
      System.Windows.Forms.CommonDialog
        ColorDialog
        FontDialog
    DbDataReader
      SqlDataReader
    FileSystemInfo
      DirectoryInfo
      FileInfo
    RegistryKey
    Stream
      FileStream
       GZipStream
    TextReader
      StreamReader
      StringReader
    TextWriter
      StreamWriter
    WebRequest
      HttpWebRequest
    WebResponse
      HttpWebResponse
  MessageBox
  Path
  PingOptions
  Registry
  RoutedCommand
  SetterBase
    Setter
  String
  Symbol
  Thred
  Uri
  ValueType
    Boolean
    Char
    Color
    DateTime
    Double
    Enum
      GridUnitType
      HorizontalAlignment
      PenLineCap
      PenLineJoin
      VerticalAlignment
    GridLength
    Int32
    Int64
    Point
    Orientation
    Rect
    System.Windows.Size
    Thickness