private static void ManageCustomers()
{
CustomerService customerService = serviceProvider.GetService <CustomerService>();
string input = "";
while (input != "5")
{
ShowCustomerMenu();
Console.Write("Please Enter Your Operation Number:");
input = Console.ReadLine();
switch (input)
{
case "1": customerService.AddNewCusmtomer(); break;
case "2": customerService.ModifyCusmtomer(); break;
case "3": customerService.DeleteCusmtomer(); break;
case "4": customerService.ShowAllCusmtomer(); break;
default:
Console.WriteLine("Invalid Input...!");
break;
}
}
}
