func init
	// adds using namespace
	sys.add_use('System.Windows.Forms')

	// initialize instance
	sys.add_widget('NumericUpDown')

	// initialize properties
	sys.set_undef_field('DecimalPlaces')
	sys.set_typed_field(104, 'Hexadecimal')
	sys.set_typed_field(108, 'Increment')
	sys.set_typed_field(108, 'Maximum')
	sys.set_typed_field(108, 'Minimum')
	sys.set_typed_field(104, 'ThousandsSeparator')
	sys.set_typed_field(108, 'Value')

	// makes implementation methods for properties
	sys._prop_init('Accelerations', 1, 0, 0)
	sys._prop_init('DecimalPlaces', 1, 1, 1)
	sys._prop_init('Hexadecimal', 1, 1, 104)
	sys._prop_init('Increment', 1, 1, 108)
	sys._prop_init('Maximum', 1, 1, 108)
	sys._prop_init('Minimum', 1, 1, 108)
	sys._prop_init('ThousandsSeparator', 1, 1, 104)
	sys._prop_init('Value', 1, 1, 108)

	// makes implementation of methods as properties
	sys._mtd_as_prop_init('NumericUpDown')

	// makes implementation of simple methods
	sys._method_init('DownButton')
	sys._method_init('UpButton')

	// initialize events
	sys.add_event('onValueChanged', 'ValueChanged', this.codename + '.Value')

	// initialize common events and properties
	include("UpDownBase-init")
	include("ContainerControl-init")
	include("ScrollableControl-init")
	include("Control-init")
end

include("UpDownBase")
include("ContainerControl")
include("ScrollableControl")
include("Control")