【发布时间】:2017-06-02 11:15:27
【问题描述】:
我正在使用带有 Identity 的 MVC。我正在使用来自 here 的自定义身份。它适用于本地 SQL Server 2012,但是当我将数据库托管到服务器中并且如果我尝试注册它时会抛出这个:
System.InvalidOperationException:实体类型 MyUser 不是当前上下文模型的一部分。
//Webconfig
<add name="IdentityEntities" connectionString="metadata=res://*/DAL.IdentityModel.csdl|res://*/DAL.IdentityModel.ssdl|res://*/DAL.IdentityModel.msl;provider=System.Data.SqlClient;provider connection string="data source=xxxxx;initial catalog=Identiydatabase;MultipleActiveResultSets=True;App=EntityFramework""providerName="System.Data.EntityClient"/>
public class AccountController : Controller
{
private const string XsrfKey = "XsrfId";
private MyUserManager _userManager;
public AccountController()
{
}
public AccountController(MyUserManager userManager)
{
UserManager = userManager;
}
public MyUserManager UserManager
{
get
{
return _userManager ?? HttpContext.GetOwinContext().GetUserManager<MyUserManager>();
}
private set
{
_userManager = value;
}
}
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
var user = new MyUser
{
Email = model.Email
};
var result = await UserManager.CreateAsync(user,model.Password);
}
//Application DBContext
public class ApplicationDbContext : IdentityDbContext<MyUser, MyRole, long, MyLogin, MyUserRole, MyClaim>
{
#region constructors and destructors
public ApplicationDbContext()
: base("IdentityEntities")
{
}
public static ApplicationDbContext Create()
{ return new ApplicationDbContext();
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
// Map Entities to their tables.
modelBuilder.Entity<MyUser>().ToTable("User");
modelBuilder.Entity<MyRole>().ToTable("Role");
modelBuilder.Entity<MyClaim>().ToTable("UserClaim");
modelBuilder.Entity<MyLogin>().ToTable("UserLogin");
modelBuilder.Entity<MyUserRole>().ToTable("UserRole");
// Set AutoIncrement-Properties
modelBuilder.Entity<MyUser>().Property(r => r.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
modelBuilder.Entity<MyClaim>().Property(r => r.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
modelBuilder.Entity<MyRole>().Property(r => r.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
// Override some column mappings that do not match our default
modelBuilder.Entity<MyUser>().Property(r => r.UserName).HasColumnName("Login");
modelBuilder.Entity<MyUser>().Property(r => r.PasswordHash).HasColumnName("Password");
}
#endregion
}
}
【问题讨论】:
-
你能发布 DBContext 吗?
-
请阅读How to Ask并写一个代表问题/问题的正确标题,而不是一堆标签。
-
我已经更新了 DBContext 代码
-
如果删除并重新创建所有实体会怎样?有时它对我有帮助,或者您可以检查是否出于任何奇怪的原因您在网络配置中有两个连接字符串。
-
但也许它会从现有代码中进行更多编码,我不知道为什么会出现这个错误。当我在本地使用它时它工作正常
标签: c# sql-server asp.net-mvc asp.net-identity