无法在核心 2.0 中创建迁移 asp.net

Question

我正在尝试创建身份迁移 ASP.NET Core 2.0并收到错误。

System.Data.SqlClient.SqlException （0x80131904）：无法打开登录请求的数据库"MarketIdentity"。登录失败。

Appsettings.json

"MarketIdentity": {
  "ConnectionString": "Server=(localdb)\mssqllocaldb;Database=MarketIdentity;Trusted_Connection=True;MultipleActiveResultSets=true"
}

启动.cs

public void ConfigureServices(IServiceCollection services)
    {
        //services.Configure<AppSettings>(Configuration.GetSection("Data:Market"));
        services.AddMvc();
        //app database
        services.AddDbContext<EfDbContext>(
            options => options.UseSqlServer(Configuration["Data:Market:ConnectionString"],
            b => b.MigrationsAssembly("Market")));
        //identity database
        services.AddDbContext<AppIdentityDbContext>(
            options => options.UseSqlServer(Configuration["Data:MarketIdentity:ConnectionString"],
            b => b.MigrationsAssembly("Market")));
        services.AddIdentity<IdentityUser, IdentityRole>(options => {
            options.Password.RequireNonAlphanumeric = false;
            options.Password.RequireUppercase = false;
            options.Password.RequireLowercase = false;
            options.Password.RequireDigit = false;
        })
            .AddEntityFrameworkStores<AppIdentityDbContext>();
    }

Answer 1

试试这个

"ConnectionStrings": {
    "MarkIdentity": "Server=(localdb)\mssqllocaldb;Database=MarketIdentity;Trusted_Connection=True;MultipleActiveResultSets=true"
}
services.AddDbContext<EfDbContext>(options =>
    options.UseSqlServer(Configuration.GetConnectionString("MarkIdentity")));