void PassengerCounterInquiryStop(PassengerCounterInquirer inqurier)
{
if (null != inqurier)
{
inqurier.StopInquiry();
inqurier = null;
}
}
private PassengerCounterInquirer PassengerCounterInquiryStart(List <PassengerCounterInfo> passengerCounterList)
{
PassengerCounterInquirer inquirer = new PassengerCounterInquirer(passengerCounterList);
inquirer.CyclePeriod = Update_period;
inquirer.TbxControl = textBox2;
inquirer.StartInquiry();
return(inquirer);
}
