public static void ListAvailableCars()
{
Console.Clear();
string conString = "Data Source=DESKTOP-MJA5A7T;Initial Catalog=Car Rent;Integrated Security=True";
SqlConnection con = new SqlConnection(conString);
con.Open();
SqlDataAdapter dataAdapter = new SqlDataAdapter("select Cars.CarID,Plate, Model, Manufacturer, PricePerDay, Reservations.Location from Cars join Reservations on Cars.CarID=Reservations.CarID", con);
DataTable dt = new DataTable();
dataAdapter.Fill(dt);
Console.WriteLine("Start date:");
string startDate = "";
while (startDate == "")
{
startDate = Console.ReadLine();
if (!(Register_New_Rent.DataValidation(startDate)))
{
Console.WriteLine("Invalid data");
}
}
Console.WriteLine("End Date:");
string endDate = "";
while (endDate == "")
{
endDate = Console.ReadLine();
if (!(Register_New_Rent.DataValidation(endDate)))
{
Console.WriteLine("Invalid data");
}
}
DisplayListAvailableCars(dt, startDate, endDate, con);
int column = 0;
int prevColumn = 0;
while (true)
{
column = int.Parse(Console.ReadLine());
if (column == prevColumn)
{
switch (column)
{
case 1:
dt = OrderBy.OrderByCarIDDesc(dt);
break;
case 2:
dt = OrderBy.OrderByPlateDesc(dt);
break;
case 3:
dt = OrderBy.OrderByManufacturerDesc(dt);
break;
case 4:
dt = OrderBy.OrderByModelDesc(dt);
break;
case 5:
dt = OrderBy.OrderByPricePerDayDesc(dt);
break;
case 6:
dt = OrderBy.OrderByLocationDesc(dt);
break;
}
}
else
{
switch (column)
{
case 1:
dt = OrderBy.OrderByCarID(dt);
break;
case 2:
dt = OrderBy.OrderByPlate(dt);
break;
case 3:
dt = OrderBy.OrderByManufacturer(dt);
break;
case 4:
dt = OrderBy.OrderByModel(dt);
break;
case 5:
dt = OrderBy.OrderByPricePerDay(dt);
break;
case 6:
dt = OrderBy.OrderByLocation(dt);
break;
default:
dt = OrderBy.OrderByCarID(dt);
break;
}
}
prevColumn = column;
DisplayListAvailableCars(dt, startDate, endDate, con);
}
}