public ActionResult CancelSchedule(int id)
{
Schedule schedule = db.getScheduleById(id);
db.CancelSchedule(id);
db.CancelledScheduleRefund(id);
List <Yoga_User> list = db.getScheduleSignUpList(schedule.Schedule_Id);
if (list.Count >= 1)
{
EmailSender.ClassCancelledEmail(list, schedule);
}
return(RedirectToAction("ScheduleList"));
}