private string csvExtrasPath = @"H:\Software development 2\CourseWork2\HollydayBooking\extras.csv"; //holds the path to the extras.csv file
// Method always returns the same instance of the class (no more than one instance can be created)
public static CSVHandler Instance()
{
//Create new instance if one does not exist, otherwise return the existing instance
if (instance == null)
{
instance = new CSVHandler();
}
return(instance);
}
private int refNumber; //holds the current bookingRefNumber
//Method always return the same instance of the class
public static BookingRefGenerator Instance()
{
//Create new instance if it hasnt been created previously (if it is null)
if (instance == null)
{
instance = new BookingRefGenerator(); //Create new instance
CSVHandler CSVFile = CSVHandler.Instance(); //Get a reference to the CSVFacade
instance.refNumber = CSVFile.GetCurrentBookingRefNumber(); //Get last reference number given to a booking from the records in the CSV and assign the value to the reference number of this class
}
return(instance); //Return the instance of the class (always the same one)
}