public void DisplayMenu()
{
Console.WriteLine("Welcome to World Electronics Where Technology Meets Creativity");
Console.WriteLine("How May I Help Today. Enter 'B' for Shoping; 'C' to get Customer's Information");
Console.WriteLine("Or 'S' for Store Locationss and 'V' to view Orders History:");
string str = Console.ReadLine();
//check if the user input the right variable
while (str.Length > 1)
{
Console.WriteLine("Welcome to World Electronics Where Technology Meets Creativity");
Console.WriteLine("How May I Help Today. Enter 'B' for Shoping; 'C' to get Customer's Information");
Console.WriteLine("Or 'S' for Store Locationss and 'V' to view Orders History:");
str = Console.ReadLine();
}
char choice;
//this allows the usee to enter input in lower case
string ch = str.ToUpper();
choice = ch[0];
using project0Context context = new project0Context();
Cart cart = new Cart();
switch (choice)
{
case 'B':
cart.Buying(context);
BackToMenu();
break;
case 'C':
CustomerDal customer = new CustomerDal();
customer.CustomersHome(context);
BackToMenu();
break;
case 'V':
OrderDal order = new OrderDal();
order.DisplayCustomerHist(context, 1);
BackToMenu();
break;
case 'S':
StoreDal store = new StoreDal();
Console.WriteLine("showing store 1:");
store.ShowStoreAddress(context, 1);
BackToMenu();
break;
default:
BackToMenu();
break;
}
}