public void consoleMenu()
{
sale s = new sale();
Console.WriteLine("Enter Desired operation:");
Console.WriteLine("1. New Sale.");
Console.WriteLine("2. Print Invoices.");
int option1 = int.Parse(Console.ReadLine());
if (option1 == 1)
{
s.newSale();
}
else if (option1 == 2)
{
ArrayList list = s.getAllSales();
for (int i = 0; i < list.Count; i++)
{
sale obj = list[i] as sale;
obj.printInvoice();
}
}
else
{
Console.WriteLine("Invalid Input");
}
}
public void saveNewSale(sale s)
{
StreamWriter writeFile = new StreamWriter("TeaShop.txt", true);
writeFile.WriteLine(s.customerNameProperty);
writeFile.WriteLine(s.localDateProperty);
writeFile.WriteLine(s.flavourProperty);
writeFile.WriteLine(s.refreshmentProperty);
writeFile.WriteLine(s.totalCostProperty);
writeFile.WriteLine(s.cashReceivedProperty);
writeFile.WriteLine(s.cashReturnedProperty);
writeFile.Close();
}
public ArrayList collectAllSale()
{
ArrayList list = new ArrayList();
StreamReader readFile = new StreamReader("TeaShop.txt");
sale s;
while (!readFile.EndOfStream)
{
s = new sale();
s.customerNameProperty = readFile.ReadLine();
s.localDateProperty = DateTime.Parse(readFile.ReadLine());
s.flavourProperty = readFile.ReadLine();
s.refreshmentProperty = readFile.ReadLine();
s.totalCostProperty = int.Parse(readFile.ReadLine());
s.cashReceivedProperty = int.Parse(readFile.ReadLine());
s.cashReturnedProperty = int.Parse(readFile.ReadLine());
list.Add(s);
}
readFile.Close();
return(list);
}