この質問はすでに数回述べられていますが、これはビルドインIDモデルに関連しています。MVC ID - FOREIGN KEY制約と競合するINSERTステートメント
"Company"という名前のカスタムモデルを作成しました。新しいユーザーを登録する際には、会社名も選択したいと思います。
必要なデータをRegisterViewModelに追加し、ビューとフォームを必要に応じて表示します。私はすでにCompanyテーブルに2社をシードしていたので、値はnullであってはいけません。
// GET: /Account/Register
[AllowAnonymous]
public ActionResult Register()
{
ViewBag.CompanyID = new SelectList(db.Companies, "CompanyID", "Company_Name");
return View();
}
//
// POST: /Account/Register
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
var user = new ApplicationUser { UserName = model.Email, Email = model.Email, ApplicationUser_FirstName = model.ApplicationUser_FirstName, ApplicationUser_LastName = model.ApplicationUser_LastName, ApplicationUser_Company = model.ApplicationUser_Company };
var result = await UserManager.CreateAsync(user, model.Password); <<<---- This is where the error occurs <<<---
if (result.Succeeded)
{
await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);
return RedirectToAction("Index", "Home");
}
AddErrors(result);
}
// If we got this far, something failed, redisplay form
return View(model);
}
私も午前:私はすべての問題を見ることができないアカウントコントローラをチェック
The INSERT statement conflicted with the FOREIGN KEY constraint "FK_dbo.AspNetUsers_dbo.Companies_CompanyID". The conflict occurred in database "aspnet-ProjectMed-20160327120257", table "dbo.Companies", column 'CompanyID'.
The statement has been terminated.
:私は次のエラーを持つ新しいユーザを挿入するとき
public class RegisterViewModel
{
... Removed some irrelevant code ...
[Required(ErrorMessage = "You must select a company name.")]
[Display(Name = "Company")]
public int CompanyID { get; set; }
public virtual Company ApplicationUser_Company { get; set; }
問題が発生しますSQLテーブルのコピー:
AspNetUsersテーブル:
CREATE TABLE [dbo].[AspNetUsers] (
[Id] NVARCHAR (128) NOT NULL,
[ApplicationUser_FirstName] NVARCHAR (50) NOT NULL,
[ApplicationUser_LastName] NVARCHAR (50) NOT NULL,
[CompanyID] INT NOT NULL,
[Email] NVARCHAR (256) NULL,
[EmailConfirmed] BIT NOT NULL,
[PasswordHash] NVARCHAR (MAX) NULL,
[SecurityStamp] NVARCHAR (MAX) NULL,
[PhoneNumber] NVARCHAR (MAX) NULL,
[PhoneNumberConfirmed] BIT NOT NULL,
[TwoFactorEnabled] BIT NOT NULL,
[LockoutEndDateUtc] DATETIME NULL,
[LockoutEnabled] BIT NOT NULL,
[AccessFailedCount] INT NOT NULL,
[UserName] NVARCHAR (256) NOT NULL,
CONSTRAINT [PK_dbo.AspNetUsers] PRIMARY KEY CLUSTERED ([Id] ASC),
CONSTRAINT [FK_dbo.AspNetUsers_dbo.Companies_CompanyID] FOREIGN KEY ([CompanyID]) REFERENCES [dbo].[Companies] ([CompanyID]) ON DELETE CASCADE
);
GO
CREATE NONCLUSTERED INDEX [IX_CompanyID]
ON [dbo].[AspNetUsers]([CompanyID] ASC);
GO
CREATE UNIQUE NONCLUSTERED INDEX [UserNameIndex]
ON [dbo].[AspNetUsers]([UserName] ASC);
会社テーブル:
CREATE TABLE [dbo].[Companies] (
[CompanyID] INT IDENTITY (1, 1) NOT NULL,
[Company_Name] NVARCHAR (50) NOT NULL,
[Company_Code] NVARCHAR (9) NOT NULL,
[Company_Address1] NVARCHAR (100) NOT NULL,
[Company_Address2] NVARCHAR (100) NULL,
[Company_PostalCode] NVARCHAR (15) NOT NULL,
[Company_City] NVARCHAR (50) NOT NULL,
[CountryID] INT NOT NULL,
[Company_CLOG] BIT NOT NULL,
[Company_SubAgent] BIT NOT NULL,
CONSTRAINT [PK_dbo.Companies] PRIMARY KEY CLUSTERED ([CompanyID] ASC),
CONSTRAINT [FK_dbo.Companies_dbo.Countries_CountryID] FOREIGN KEY ([CountryID]) REFERENCES [dbo].[Countries] ([CountryID]) ON DELETE CASCADE
);
GO
CREATE UNIQUE NONCLUSTERED INDEX [IX_Company_Code]
ON [dbo].[Companies]([Company_Code] ASC);
GO
CREATE NONCLUSTERED INDEX [IX_CountryID]
ON [dbo].[Companies]([CountryID] ASC);
の任意のアイデアと、ここで間違って何ですか?
その後、model.ApplicationUser_Company値がUserManager.CreateAsync前に正しいのですか? – DanielVorph