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

	// initialize instance
	sys.add_object(this.codename, 'BackgroundWorker')

	// initialize properties
	sys.set_typed_field(104, 'WorkerReportsProgress')
	sys.set_typed_field(104, 'WorkerSupportsCancellation')

	// makes implementation methods for properties
	sys._prop_init('CancellationPending', 1, 0, 104)
	sys._prop_init('IsBusy', 1, 0, 104)
	sys._prop_init('WorkerReportsProgress', 1, 1, 104)
	sys._prop_init('WorkerSupportsCancellation', 1, 1, 104)

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

	// makes implementation of simple methods
	sys._method_init('CancelAsync')
	sys._method_init('RunWorkerAsync')

	// initialize events
	sys.add_event_type('onDoWork', 'DoWork', 'DoWorkEvent', 'args')
	sys.add_event_type('onProgressChanged', 'ProgressChanged', 'ProgressChangedEvent', 'args')
	sys.add_event_type('onRunWorkerCompleted', 'RunWorkerCompleted', 'RunWorkerCompletedEvent', 'args')

	// initialize common events and properties
	include("Component-init")
end

func doReportProgress(percentProgress)
	blk.println(this.codename, '.ReportProgress(', d("percentProgress"), ');')
end

func doReportProgress2(percentProgress, userState)
	blk.println(this.codename, '.ReportProgress(', d("percentProgress"), ', ', d("userState"), ');')
end

func doRunWorkerAsync2(argument)
	blk.println(this.codename, '.RunWorkerAsync(', d("argument"), ');')
end