//when a car leaves the parking lot
private void CarOut_Click(object sender, EventArgs e)
{
int CarId;
if (!Int32.TryParse(CarLeavesBox.Text, out CarId))
{
Error("Invalid input, Please enter a positive number", "Wrong input range");
return;
}
var rows = ParkingCarsData.Where(x => x.CarId == CarId && String.IsNullOrEmpty(x.DroveAwayDate) == true).ToList();
if (rows.Count == 0)
{
Error("There is no such a car in the Parking lot", "Error - Data doesn't exist");
return;
}
var inDate = DateTime.ParseExact(rows[0].ParkingDate, "dd/MM/yyyy",
System.Globalization.CultureInfo.InvariantCulture);
if (inDate > dateTimePicker1.Value)
{
Error("This car can't leave on a date which is earlier than: " + inDate + ".", "Invalid Action");
return;
}
SQLiteDataAccess.LeaveParkingLot(rows[0].CarId, GetDay());
UpdateView();
}
// register a DroveAwayDate for each car, (the date will match the enter date of each car)
private void btnClear_Click(object sender, EventArgs e)
{
var list = ParkingCarsData.Where(x => String.IsNullOrEmpty(x.DroveAwayDate) == true).ToList();
foreach (var car in list)
{
SQLiteDataAccess.LeaveParkingLot(car.CarId, car.ParkingDate);
}
UpdateView();
}