我正在尝试扩展应用程序用户(使用Code-First)来保存订单集合,但我收到错误。
我的订单类是
public class Order
{
public Order()
{
OrderDetails = new HashSet<OrderDetails>();
}
public int ID { get; set; }
public DateTime OrderDate { get; set; }
public string UserId { get; set; }
public bool IsDelivered { get; set; }
public bool IsReturned { get; set; }
public virtual ApplicationUser User { get; set; }
public virtual ICollection<OrderDetails> OrderDetails { get; set; }
}
我正在尝试像这样扩展应用程序用户
public class ApplicationUser : IdentityUser
{
public async Task<ClaimsIdentity> GenerateUserIdentityAsync(UserManager<ApplicationUser> manager)
{
// Note the authenticationType must match the one defined in CookieAuthenticationOptions.AuthenticationType
var userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);
// Add custom user claims here
return userIdentity;
}
public string FirstName { get; set; }
public string LastName { get; set; }
public string CompanyName { get; set; }
public string Profession { get; set; }
public string TaxAuthority { get; set; }
public string TaxNumber { get; set; }
public string Address { get; set; }
public string PostalCode { get; set; }
public string City { get; set; }
public string Region { get; set; }
public string Country { get; set; }
public string Phone { get; set; }
public string MobilePhone { get; set; }
public bool NewsLetterSubscribe { get; set; } = false;
public DateTime TimeStamp { get; set; } = DateTime.Now;
public ICollection<Order> Orders { get; set; }
}
而且我收到以下错误:
QCMS.Models.IdentityUserLogin :: EntityType'IdentityUserLogin'没有定义键。定义此EntityType的键。
QCMS.Models.IdentityUserRole :: EntityType'IdentityUserRole'没有定义键。定义此EntityType的键。
IdentityUserLogins:EntityType:EntitySet'IdentityUserLogins'基于没有定义键的类型'IdentityUserLogin'。
IdentityUserRoles:EntityType:EntitySet'IdentityUserRoles'基于类型'IdentityUserRole',没有定义键。
你能帮我解决这个问题吗?
更新:
我正在使用两个db上下文。为个人用户帐户(首次创建项目时)和第二个名为“qvModel”的项目提供的项目,用于我项目的所有其他数据库类。
public partial class qvModel : DbContext
{
public qvModel()
: base("name=qvModel")
{
}
//APPSETTINGS
public virtual DbSet<AdminLog> AdminLog { get; set; }
public virtual DbSet<WebLog> WebLog { get; set; }
//LANGUAGES
public virtual DbSet<Language> Languages { get; set; }
.
.
.
public virtual DbSet<Order> Orders { get; set; }
public virtual DbSet<OrderDetails> OrderDetails { get; set; }
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
// Precision attribute for decimals
Precision.ConfigureModelBuilder(modelBuilder);
modelBuilder.Entity<Language>()
.HasMany(e => e.Brochures)
.WithRequired(e => e.Language)
.WillCascadeOnDelete(true);
.
.
.
modelBuilder.Entity<Order>()
.HasMany(c => c.OrderDetails)
.WithRequired(c => c.Order)
.WillCascadeOnDelete(true);
modelBuilder.Entity<ApplicationUser>()
.HasMany(c => c.Orders)
.WithRequired(c => c.User)
.WillCascadeOnDelete(true);
base.OnModelCreating(modelBuilder);
}
}