public void LoadFromFile()
{
try
{
string[] lines = System.IO.File.ReadAllLines(fleetFile);
for (int lineNum = 0; lineNum < lines.Length; lineNum++)
{
string[] vehColumns = lines[lineNum].Split(',');
string rego = vehColumns[0];
string make = vehColumns[1];
string model = vehColumns[2];
int year = int.Parse(vehColumns[3]);
Vehicle.VehicleClass vehicleClass = (Vehicle.VehicleClass)Enum.Parse(typeof(Vehicle.VehicleClass), vehColumns[4]);
int numseat = int.Parse(vehColumns[5]);
Vehicle.TransmissionType transmissionType = (Vehicle.TransmissionType)Enum.Parse(typeof(Vehicle.TransmissionType), vehColumns[6]);
Vehicle.FuelType fuelType = (Vehicle.FuelType)Enum.Parse(typeof(Vehicle.FuelType), vehColumns[7]);
bool gps = bool.Parse(vehColumns[8]);
bool sunroof = bool.Parse(vehColumns[9]);
string colour = vehColumns[10];
double dailyRate = double.Parse(vehColumns[11]);
_vehicleFleet.Add(new Vehicle(rego, vehicleClass, make, model, year, numseat, transmissionType, fuelType, gps, sunroof, dailyRate, colour));
}
}
catch (System.IO.DirectoryNotFoundException e)
{
Console.WriteLine("Could not load file" + fleetFile);
}
}
} // end SaveToFile() method
/// <summary>
///
/// Loading all data from the .csv files to local Variables.
/// This data can then be used to populate the data grid views of the Windows Form application
///
/// This method creates a temporary array that reads and writess each column of the .csv file as an element and
/// Then instantiates a class with all of the temp. variables as input params.
///
/// Each time adding the new instace to either the Fleet or the CRM
///
/// </summary>
public void LoadFromFile()
{
// Create empty local arrays to append with .csv data
fleet = new List <Vehicle>();
rentedRego = new List <string>();
rentedCustomer = new List <int>();
if (File.Exists(fleetFile))
{
// Use StreamReader to read each line of the csv file
using (StreamReader sr = new StreamReader(fleetFile))
{
sr.ReadLine(); // Accounting for header row of each .csv file
while (sr.Peek() != -1)
{
string line = sr.ReadLine();
List <string> lineValues = line.Split(',').ToList();
string vehicleRego = lineValues[0];
string make = lineValues[1];
string model = lineValues[2];
int year = int.Parse(lineValues[3]);
Vehicle.VehicleClass vehicleClass = (Vehicle.VehicleClass)Enum.Parse(typeof(Vehicle.VehicleClass), lineValues[4]);
int numSeats = int.Parse(lineValues[5]);
Vehicle.TransmissionType transmissionType = (Vehicle.TransmissionType)Enum.Parse(typeof(Vehicle.TransmissionType), lineValues[6]);
Vehicle.FuelType fuelType = (Vehicle.FuelType)Enum.Parse(typeof(Vehicle.FuelType), lineValues[7]);
bool GPS = bool.Parse(lineValues[8]);
bool sunRoof = bool.Parse(lineValues[9]);
string colour = lineValues[10];
double dailyRate = double.Parse(lineValues[11]);
// Create instance of Class Vehicle
Vehicle current_vehicle = new Vehicle(vehicleRego, make, model, year, vehicleClass, numSeats,
transmissionType, fuelType, GPS, sunRoof, colour, dailyRate);
// Append Vehicle to fleet
fleet.Add(current_vehicle);
}
} // end using
}
if (File.Exists(rentalsFile))
{
using (StreamReader sr = new StreamReader(rentalsFile))
{
sr.ReadLine(); // Accounting for header row
while (sr.Peek() != -1)
{
string line = sr.ReadLine();
List <string> lineValues = line.Split(',').ToList();
string vehicleRego = lineValues[0];
int customerID = int.Parse(lineValues[1]);
// Append to rented array
rentedRego.Add(vehicleRego);
// Append to customer array
rentedCustomer.Add(customerID);
}
} // end using
}
} // end LoadFromFile() method
// Loads the data from csv files at given locations. Separates the data by ",".
// Reads in each line as a vehicle and assigns each attribute.
public void LoadFromFile()
{
string csvVehicle;
StreamReader inFile;
inFile = new StreamReader(fleetFile);
while ((csvVehicle = inFile.ReadLine()) != null)
{
string[] listVehicle = csvVehicle.Split(',');
if (listVehicle[0] != "Rego") // Skips the Headers
{
vehicleRego = listVehicle[0];
make = listVehicle[1];
model = listVehicle[2];
year = int.Parse(listVehicle[3]);
Vehicle.VehicleClass vehicleClass = (Vehicle.VehicleClass)Enum.Parse(typeof(Vehicle.VehicleClass), listVehicle[4]);
numSeats = int.Parse(listVehicle[5]);
Vehicle.TransmissionType transmission = (Vehicle.TransmissionType)Enum.Parse(typeof(Vehicle.TransmissionType), listVehicle[6]);
Vehicle.FuelType fuel = (Vehicle.FuelType)Enum.Parse(typeof(Vehicle.FuelType), listVehicle[7]);
if (listVehicle[8] == "False")
{
GPS = false;
}
else
{
GPS = true;
}
if (listVehicle[9] == "False")
{
sunRoof = false;
}
else
{
sunRoof = true;
}
colour = listVehicle[10];
dailyRate = double.Parse(listVehicle[11]);
Vehicle newVehicle = new Vehicle(vehicleRego, vehicleClass, make, model, year, numSeats, transmission, fuel, GPS, sunRoof, dailyRate, colour);
vehicles.Add(newVehicle);
}
}
inFile.Close();
// loads the rental data into the dictionary
string csvRental;
StreamReader inFileRental;
inFileRental = new StreamReader(rentalFile);
while ((csvRental = inFileRental.ReadLine()) != null)
{
string[] listRental = csvRental.Split(',');
if (listRental[0] != "Vehicle") // Skips the Headers
{
rego = listRental[0];
customerID = int.Parse(listRental[1]);
// makes sure no vehicle is added twice
try
{
rentals.Add(rego, customerID);
}
catch (ArgumentException)
{
Console.WriteLine("Vehicle Already exists");
}
}
}
Console.WriteLine(rentals);
inFileRental.Close();
}