284 User Manager

示例

1、将RegisterDTO.cs中的Name字段改为PersonName，相应的Register.cshtml视图中也要更新；

2、AccountController.cs更新为如下

using ContactsManager.Core.Domain.IdentityEntities;
using ContactsManager.Core.DTO;
using CRUDExample.Controllers;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;

namespace ContactsManager.UI.Controllers
{
    [Route("[controller]/[action]")]
    public class AccountController : Controller
    {
        private readonly UserManager<ApplicationUser> _userManager;
        private readonly RoleManager<ApplicationRole> _roleManager;

        public AccountController(UserManager<ApplicationUser> userManager, RoleManager<ApplicationRole> roleManager)
        {
            _userManager = userManager;
            _roleManager = roleManager;
        }

        [HttpGet]
        public IActionResult Register()
        {
            return View();
        }

        [HttpPost]
        public async Task<IActionResult> Register(RegisterDTO registerDTO)
        {
            //Check for validation errors
            if (ModelState.IsValid == false)
            {
                ViewBag.Errors = ModelState.Values.SelectMany(temp => temp.Errors).Select(temp => temp.ErrorMessage);
                return View(registerDTO);
            }
            //TO DO: Store user registration details into Identity database
            ApplicationUser applicationUser = new ApplicationUser()
            {
                PersonName = registerDTO.PersonName,
                Email = registerDTO.Email,
                PhoneNumber = registerDTO.Phone,
                UserName = registerDTO.Email
            };
            IdentityResult result = await _userManager.CreateAsync(applicationUser,registerDTO.Password);
            if (result.Succeeded)
            {
                return RedirectToAction(nameof(PersonsController.Index), "Persons");
            }
            else
            {
                foreach (IdentityError error in result.Errors)
                {
                    ModelState.AddModelError("Register",error.Description);
                }
                return View(registerDTO);
            }
        }
    }
}

3、运行程序点击Register填写字段后，点击Register出现如下报错

说明在更换DbContext更换为IdentityDbContext后没有执行更新数据库的命令

4、执行Add-Migration Idenity和Update-DataBase命令

运行程序注册后，数据表中AspNetUsers可以看到注册的用户。

Gitee获取源码：

https://gitee.com/huang_jianhua0101/asp.-net-core-8.git