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

	// initialize instance
	if(linked("Result"))
		sys.add_var(this.name, 'Object')
	end

	// gets properties
	this.type = sys.get_undef_manager("Type")
	this.prov = sys.get_undef_manager("Provider")
	if(not isdef("TypeCode"))
		this.typecode = 'TypeCode.' + sys.get_manager_prop("TypeCode", "TypeCode")
	end
end

func doChangeType(value, type)
	if(linked("Result"))
		blk.println(this.codename, ' = Convert.ChangeType(', d("Value"), ', ', isdef("Type") ? d("Type") : this.type, ');')
		event("onResult", this.codename)
	else
		event("onResult", 'Convert.ChangeType(' + d("Value") + ', ' + (isdef("Type") ? d("Type") : this.type) + ')')
	end
end

func doChangeType2(value, typeCode)
	if(linked("Result"))
		blk.println(this.codename, ' = Convert.ChangeType(', d("Value"), ', ', isdef("TypeCode") ? d("TypeCode") : this.typecode, ');')
		event("onResult", this.codename)
	else
		event("onResult", 'Convert.ChangeType(' + d("Value") + ', ' + (isdef("TypeCode") ? d("TypeCode") : this.typecode) + ')')
	end
end

func doChangeType3(value, type, provider)
	if(linked("Result"))
		blk.println(this.codename, ' = Convert.ChangeType(', d("Value"), ', ', isdef("Type") ? d("Type") : this.type, ', ', isdef("Provider") ? d("Provider") : this.prov, ');')
		event("onResult", this.codename)
	else
		event("onResult", 'Convert.ChangeType(' + d("Value") + ', ' + (isdef("Type") ? d("Type") : this.type) + ', ' + (isdef("Provider") ? d("Provider") : this.prov) + ')')
	end
end

func doChangeType4(value, typeCode, provider)
	if(linked("Result"))
		blk.println(this.codename, ' = Convert.ChangeType(', d("Value"), ', ', isdef("TypeCode") ? d("TypeCode") : this.typecode, ', ', isdef("Provider") ? d("Provider") : this.prov, ');')
		event("onResult", this.codename)
	else
		event("onResult", 'Convert.ChangeType(' + d("Value") + ', ' + (isdef("TypeCode") ? d("TypeCode") : this.typecode) + ', ' + (isdef("Provider") ? d("Provider") : this.prov) + ')')
	end
end

func Result
	return(this.codename)
end