如何自定义实现asp.net身份的UpdateAsync方法？

我正在执行自定义 asp.net 身份，而不是使用 asp.net 内置表。我已成功创建用户并实现自定义CreateAsync

现在我想用新的加密密码更新用户，所以我不知道如何提供自定义实现UpdateAsync method.

这是我的桌子：

User : Id,Name,EmailId,Password,Statistics,Salary

Model:

public class UserModel : IUser 
{
    public string Id { get; set; }
    public string Name { get; set; }
    public string EmailId { get; set; }  
    public string Password { get; set; }
    public int Salary { get; set; }
}

我的自定义类实现了 IUserstore：

public class UserStore : IUserStore<UserModel>, IUserPasswordStore<UserModel>
{
    private readonly MyEntities _dbContext;
    private readonly HttpContext _httpContext;

    // How to implement this method for updating only user password
    public Task UpdateAsync(UserModel user)
    {
        throw new NotImplementedException();
    }

    public Task CreateAsync(UserModel user)
    {
        return Task.Factory.StartNew(() =>
            {
                HttpContext.Current = _httpContext ?? HttpContext.Current;
                var user = _dbContext.User.Create();
                user.Name = user.Name;
                user.EmailId = user.EmailId;
                user.EmailAddress = user.Email;
                user.Password = user.Password;
               _dbContext.Users.Add(dbUser);
               _dbContext.SaveChanges();
            });
    }

    public Task SetPasswordHashAsync(UserModel user, string passwordHash)
    {
        return Task.Factory.StartNew(() =>
            {
                HttpContext.Current = _httpContext ?? HttpContext.Current;
                var userObj = GetUserObj(user);
                if (userObj != null)
                {
                    userObj.Password = passwordHash;
                    _dbContext.SaveChanges();
                }
                else
                    user.Password = passwordHash;
            });
    }

    public Task<string> GetPasswordHashAsync(UserModel user)
    { 
        //other code
    }
}

控制器：

public class MyController : ParentController
{
    public MyController()
        : this(new UserManager<UserModel>(new UserStore(new MyEntities())))
    {
    }

    public UserManager<UserModel> UserManager { get; private set; }

    [HttpPost]
    public async Task<JsonResult> SaveUser(UserModel userModel)
    {
        IdentityResult result = null;
        if (userModel.Id > 0) //want to update user with new encrypted password
            result = await UserManager.UpdateAsync(user);
        else
            result = await UserManager.CreateAsync(userModel.EmailId, userModel.Password);
    }        
}

不确定这是否是您正在寻找的...

public Task UpdateAsync(UserModel model)
{
    var user = _dbContext.User.Find(x => x.id == model.id);
    user.Password = model.Password;
    _dbContext.SaveChanges();
    return Task.CompletedTask;
}

它将获取特定记录并更新密码，然后保存记录。

Edit

由于密码没有加密，我添加了代码来获取该字符串并保持模型不变，此扩展方法将加密密码的值，我尚未对此进行测试，但我确信它会起作用。

 user.Password = model.Password.EncryptPassword(EncryptKey);

加密密码的扩展方法 https://stackoverflow.com/a/2791259/6503942