private void StartNewDay()
{
CommonManager manager = new CommonManager();
//First, check if the application starting for first time in the day.
if (manager.CheckIfFirstTimeForDay(date.Value))
{
////ask for the starting cash.
//double startingCash = (new DayStartCash()).GetStartCash(DateTime.Parse(date.Text));
double startingCash = 0;
//mark day start in db
manager.MarkDayStart(date.Value, startingCash);
}
}