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Identityuserlogin requires a primary key

Web10 nov. 2024 · The entity type'IdentityUserLogin'requires a primary key to be defined. 之前因为要封装Seed()方法，所以重写OnModelCreating()方法。出现这个错误是因为我们在DbContext类中重写了OnModelCreating()方法，但未调用基本IdentityDbContext类OnModelCreating()方法。 Webnamespace Microsoft.AspNet.Identity.EntityFramework6 {using System; using System.ComponentModel.DataAnnotations.Schema; using System.Data.Entity;

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WebEntity framework code first подход получающий ошибку "primary key required" для таблицы Я пытаюсь использовать Code First подход. В таблице AspNetUserLogins , у меня лежит составной первичный ключ LoginProvider и ProviderKey . Web22 jan. 2024 · System.InvalidOperationException: The entity type 'IdentityUserLogin' requires a primary key to be defined. If you intended to use a keyless entity type call 'HasNoKey()'. at Microsoft.EntityFrameworkCore.Infrastructure.ModelValidator.ValidateNonNullPrimaryKeys(IModel … all general insurance https://value-betting-strategy.com

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Web1 dag geleden · I have a Blazor server app that lets users CRUD expenses. Whenever I run the app, I get this error: InvalidOperationException: The entity type 'TipoDeDespesa' requires a primary key to be defined. If you intended to use a keyless entity type, call 'HasNoKey' in 'OnModelCreating'. This is my EndToEndContext: // … WebIn this video, I am going to show you, When you add Identity and apply migration then you got that types of error into your project. You can easily solve thi... Web9 sep. 2024 · System.InvalidOperationException occurred HResult=0x80131509 Message=The entity type 'IdentityUserLogin' requires a primary key to be defined. Source= StackTrace: at Microsoft.EntityFrameworkCore.Internal.ModelValidator.ShowError(String message) all general insurance companies in india

实体类型

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Identityuserlogin requires a primary key

实体类型

WebОшибка IdentityUserLogin' requires a primary key be defined при добавлении миграции. Я использую 2 разных Dbcontext'а. Хочу использовать 2 разных БД users и mycontext. WebOpen your project in Visual Studio. Right-click on your project in the Solution Explorer and select "Properties". Under the "Target framework" dropdown, select the .NET version that you want to use. Click the "OK" button to save your changes. If you are using Visual Studio Code, you can set the .NET version by editing the project file directly.

Identityuserlogin requires a primary key

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WebThe problem is AppUser is inherited from IdentityUser and their primary keys are not mapped in the method OnModelCreating of dbcontext. There is already a post available with resolution. Visit the below link. EntityType 'IdentityUserLogin' has no key defined. Define the key for this EntityType. Hope this helps. Web9 sep. 2024 · The entity type 'Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin' requires a key …

Web13 jul. 2024 · There are two ways to define a keyless entity. Use data annotation [Keyless]. Annotate a model with this attribute. OR use fluent API .HasNoKey to define the keyless entity. When an entity is defined as keyless entity, it cannot contain a primary key. So it can never be a principal entity as it does not have a key. WebASP.NET CORE 2 - Entity type 'IdentityUserRole' is defined with a single key property, but 2 values were passed to the 'DbSet.Find' method. Saving or accepting changes failed because more than one entity of type have the same primary key value. Updating one record triggers changes of all the records for one of the same primary key in ...

Web12 jan. 2024 · That means that if you have an object with a property named Id, it will assume that it is the Primary Key for the object. That's why your LoginItemclass works fine. Your … Web实体类型'IdentityUserLogin'需要定义一个主键[英] The entity type 'IdentityUserLogin＜string＞' requires a primary key to be defined. 2024-02-07. 其他开发 c# entity-framework asp.net-core asp.net-identity. 本文是小编为大家收集整理的关于实体类型'IdentityUserLogin' ...

Web4 jun. 2024 · Error: the entity type requires a primary key 1 在我的代码里把这两个类分别换成了User和UserContext两个类。 其中，我在User类中写了如下代码： private long id {get; set;} private string name {get; set;} private string password {get; set;} private string salt {get; set;} private DateTime registration_time {get; set;} private string sex {get; set;} 1 2 3 4 5 6 …

Web7 okt. 2024 · User-190697402 posted Hi , When im trying to access Staff Onboarding Page,its showing the below mentioned error, System.InvalidOperationException: 'The entity type 'StaffDetails' requires a primary key to be defined. If you intended to use a keyless entity type call 'HasNoKey()'.' Previously it ... · User1120430333 posted The database … all generalsWeb1 okt. 2016 · The problem is AppUser is inherited from IdentityUser and their primary keys are not mapped in the method OnModelCreating of dbcontext. There is already a post … all generation computerWeb21 dec. 2016 · Ran dotnet build. Ran dotnet ef database update. Added "TestContext" and "TestModel" classes. Added a call to services.AddDbContext in the Startup's ConfigureServices method to add the new context. Ran dotnet ef migrations add AddedTestContext --context TestContext. Received " The entity type … all generation air conditioners models