code: def to_type_with_default(value_type, value, default_value):
          
          result = TypeConverter.to_nullable_type(value_type, value)
          return result if result != None else default_value
docs: Converts value into an object type specified by Type Code or returns default value when conversion is not possible.
  
          :param value_type: the TypeCode for the data type into which 'value' is to be converted.
  
          :param value: the value to convert.
  
          :param default_value: the default value to return if conversion is not possible (returns None).
  
          :return: object value of type corresponding to TypeCode, or default value when conversion is not supported.