UserManager.Create(user,password)thowing EntityValidationError说Id是必需的? [英] UserManager.Create(user, password) thowing EntityValidationError saying Id is required?
问题描述
任何人都知道为什么 UserManager.Create(user,password);
可能会抛出 EntityValidationError
说 id
是必需的。
Anybody know why UserManager.Create(user, password);
might be throwing EntityValidationError
saying Id
is required.
可以与我的 UserManager
。它是这样设置的:
Could it have something to do with my UserManager
. It is setup like this:
public class MyAppDb : IdentityDbContext<ApplicationUser, ApplicationRole, string, ApplicationUserLogin, ApplicationUserRole, ApplicationUserClaim>
{
public static MyAppDb Create()
{
return new MyAppDb();
}
public MyAppDb()
: base("MyAppDb")
{
}
}
public class ApplicationUserStore : UserStore<ApplicationUser, ApplicationRole, string, ApplicationUserLogin, ApplicationUserRole, ApplicationUserClaim>
{
public ApplicationUserStore(MyAppDb context)
: base(context)
{
}
}
public class ApplicationUserManager : UserManager<ApplicationUser, string>
{
public ApplicationUserManager(IUserStore<ApplicationUser, string> store)
: base(store)
{
}
}
在控制器中,如下所示:
And in the controller like this:
public class AccountController : Controller
{
public AccountController()
: this(new ApplicationUserManager(new ApplicationUserStore(new MyAppDb())))
{
}
public AccountController(ApplicationUserManager userManager)
{
UserManager = userManager;
UserManager.PasswordValidator = (IIdentityValidator<string>)new MinimumLengthValidator(8);
UserManager.UserValidator = new UserValidator<ApplicationUser>(UserManager) { AllowOnlyAlphanumericUserNames = false, RequireUniqueEmail = true };
}
public ApplicationUserManager UserManager { get; private set; }
...
}
ApplicationUser
, ApplicationRole
, ApplicationUserLogin
, ApplicationUserRole
和
ApplicationUserClaim
都分别从Identity类继承。
ApplicationUser
, ApplicationRole
, ApplicationUserLogin
, ApplicationUserRole
, and ApplicationUserClaim
all inherit from the Identity classes respectively.
任何人看到任何错误?在我创建了所有没有 Id的自定义标识类之前,我可以注册用户(
UserManager.Create())
问题。
Anyone see anything wrong? I was able to register users (UserManager.Create())
before I created all the custom Identity classes without the Id
issue.
更新:似乎为密钥指定了 string
- 生成键入数据库上下文。这是我最好的猜测。现在正在寻找我设置 Id
。我不想,我希望它在我在用户
之前创建自定义字段时所做的工作。
UPDATE: It seems specifying string
for the Key has broken the auto-generated Key in the database context. That is my best guess. It now is looking for me to set the Id
. I don't want to, I want it to work the way it did before I created the custom fields on the User
.
推荐答案
它显示指定 string
告诉 UserStore
提供 Id
。当我解决了以下问题时,这个问题消失了:有没有办法创建一个自定义的用户和角色而不在IdenitityUser,IdentityRole和IdentityDbContext上指定TKey?
It appears specifying string
tells the UserStore
that you will provide the Id
. This issue went away when I solved the following issue Is there a way to create a custom User and Role without specifying the TKey on IdenitityUser, IdentityRole, and IdentityDbContext?
-OR -
只需给它一个 id
,如下所示: Guid .NewGuid()。ToString()
Just give it an id
like this: Guid.NewGuid().ToString()
这篇关于UserManager.Create(user,password)thowing EntityValidationError说Id是必需的?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!