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I already have a database created in Sql Server, so I executed command:
PM> Scaffold-DbContext "Server=(localdb)\mssqllocaldb;Database=Teste;Trusted_Connection=True;" Microsoft.EntityFrameworkCore.SqlServer -OutputDir Entities
After the command, you created a "Entities" folder, after which you follow code in Dbcontext:
Testecontext : Dbcontext
public partial class TesteContext : DbContext
{
public virtual DbSet<AspNetRoles> AspNetRoles { get; set; }
public virtual DbSet<AspNetUserClaims> AspNetUserClaims { get; set; }
public virtual DbSet<AspNetUserLogins> AspNetUserLogins { get; set; }
public virtual DbSet<AspNetUserRoles> AspNetUserRoles { get; set; }
public virtual DbSet<AspNetUsers> AspNetUsers { get; set; }
etc ...
}
Applicationdbcontext:
public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
: base(options)
{
}
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
// Customize the ASP.NET Identity model and override the defaults if needed.
// For example, you can rename the ASP.NET Identity table names and more.
// Add your customizations after calling base.OnModelCreating(builder);
}
}
Startup.Cs:
// Add framework services.
services.AddDbContext<TesteContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, IdentityRole>()
.AddEntityFrameworkStores<TesteContext>()
.AddDefaultTokenProviders();
Accountcontroller:
public async Task<IActionResult> Register(RegisterViewModel model, string returnUrl = null)
{
ViewData["ReturnUrl"] = returnUrl;
if (ModelState.IsValid)
{
var user = new ApplicationUser { UserName = model.Email, Email = model.Email };
var result = await _userManager.CreateAsync(user, model.Password);
if (result.Succeeded)
{
// For more information on how to enable account confirmation and password reset please visit https://go.microsoft.com/fwlink/?LinkID=532713
// Send an email with this link
//var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
//var callbackUrl = Url.Action(nameof(ConfirmEmail), "Account", new { userId = user.Id, code = code }, protocol: HttpContext.Request.Scheme);
//await _emailSender.SendEmailAsync(model.Email, "Confirm your account",
// $"Please confirm your account by clicking this link: <a href='{callbackUrl}'>link</a>");
await _signInManager.SignInAsync(user, isPersistent: false);
_logger.LogInformation(3, "User created a new account with password.");
return RedirectToLocal(returnUrl);
}
AddErrors(result);
}
// If we got this far, something failed, redisplay form
return View(model);
}
The problem is on the line:
var result = await _userManager.CreateAsync(user, model.Password);
Error:
Invalidoperationexception: Cannot create a Dbset for 'Applicationuser' because this type is not included in the model for the context.
I try to create a new line in the data set "Test".
Some solution ?