enum System.TypeCode:

   def enum
      Empty = 0
      Object = 1
      DBNull = 2
      Boolean = 3
      Char = 4
      SByte = 5
      Byte = 6
      Int16 = 7
      UInt16 = 8
      Int32 = 9
      UInt32 = 10
      Int64 = 11
      UInt64 = 12
      Single = 13
      Double = 14
      Decimal = 15
      DateTime = 16
      String = 18.

end enum.
