ASP.NET_Core_SPAs.Controllers.AccountController.ConfirmEmail C# (CSharp) Method

        public async Task<IActionResult> ConfirmEmail(string userId, string code)
        {
            if (userId == null || code == null)
            {
                return View("Error");
            }
            var user = await _userManager.FindByIdAsync(userId);
            if (user == null)
            {
                return View("Error");
            }
            var result = await _userManager.ConfirmEmailAsync(user, code);
            return View(result.Succeeded ? "ConfirmEmail" : "Error");
        }