public OrderLogic(UserManager <ApplicationUser> UserManager, EfDbContext Context, IPayULogic PayULogic)
 {
     _userManager = UserManager;
     _context     = Context;
     _payULogic   = PayULogic;
 }
 public CartController(EfDbContext context, UserManager <ApplicationUser> userManager, IPayULogic PayULogic)
 {
     _context     = context;
     _userManager = userManager;
     _payULogic   = PayULogic;
 }