What is the difference between IdentityDbContext and IdentityDbContext in MVC5

In System.Data.Entity.dll (Entity Framework), why am I receiving a NullReferenceException?

I have a ...List<State>... of ...State... entity objects, and each ...State... object has collections of other objects, such as ...Licenses..., ...Taxes..., ...Bonds..., etc...There's also a collection for ...ExpiredObjects..., which is a list of any object which is expired and needs to be renewed. For some reason, this property is giving me a ...N...

Extending MVC5 and Entity Framework 6 ApplicationUser causing invalid column error on user registration

I'm trying to extend the ApplicationUser class so that I can contain UserProfile information in a separate table. However I'm having trouble getting this to work and am getting an exception when I call the ...UserManager.CreateAsync... method in my AccountController....Invalid column name 'UserProfileId'....My Application User class...public class...

Asp.Net Identity - IdentityDbContext<TUser> causing problems for fields added to AspNetRoles table

IdentityDbContext causing problems for properties/fields added to AspNetRoles...I believe the problem is here with IdentityDbContext taking an IdentityUser type:...public class MyIdentityDb : IdentityDbContext<ApplicationUser> { public IdentityDb() : base("IdentityDb") { } } ...But let me explain…...It is wonderful that we can...

Why is Asp.Net Identity IdentityDbContext a Black-Box?

There is a lot of confusion it seems around ...IdentityDbContext.......If we create two Database Contexts in our application, one for Identity and one for our custom business data, the Identity Database Context inherits from ...IdentityDbContext... while our custom business data inherits from ...DbContext.......So let's add the following to a contr...

Storing DateTime property instead of byte array in SQL table using Code-First MVC5 EF6

When I try to initialize my database using EF6 in MVC5 I get the error: ...The property 'Timestamp' is not a Byte array. IsRowVersion can only be configured for Byte array properties.... Is there a way I can override the IsRowVersion using FluentAPI or is there another method to store DateTime using MVC5 EF6 or is this simply the result of using th...

Multiple object sets per type are not supported. The object sets 'ApplicationUsers' and 'Users' can both contain instances of type ApplicationUser

I am stuck at an odd issue....I am learning MVC 5 and almost everything is created by the built-in template. I only added a class History ...public class History { [Key] public DateTime Date { get; set; } public virtual ApplicationUser User { get; set; } public string ItemName { get; set; } } ...And inside the built-in Applicatio...

Entity Framework using IdentityDbContext with Code First Automatic Migrations table location and schema?

I am trying to setup automatic migration updates using the IdentityDbContext class and propagating changes to the actual DbContext for the entire database. ...Before I get into the code, on my implementation of the IdentityDbContext with automatic migrations I get this error:...Automatic migrations that affect the location of the migrations history...

Sharing the Users table between an IdentityDbContext, and a main application DbContext

My application (built in MVC5/EF6) needs to use a single database with two schemas:...identity...: To store all the AspNet identity tables for users and roles....application...: To store all my general application tables....I want to use a separate DbContext for each schema, with the ...identity... one being created with the ...Microsoft.AspNet.Ide...

asp.net core authentication with IdentityDbContext<AppUser, AppRole, int, AppUserClaim, AppUserRole, AppUserLogin, AppRoleClaim, AppUserToken>

I am trying to create database from Code first model. When I run ...dotnet ef migrations add... or debug application I get error:...TypeLoadException: GenericArguments[0], 'OpPISWeb.Models.AppUser', on 'Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserStore`9[TUser,TRole,TContext,TKey,TUserClaim,TUserRole,TUserLogin,TUserToken,TRoleClaim]' vio...

Asp.Net Core: Add data to IdentityDbContext or use DbContext

I work with ...Asp.Net Core WebApi... project....Can I add my tables to ...IdentityDbContext..., like this:...public class ApplicationDbContext : IdentityDbContext<User> { public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options) { } public DbSet<ProgrammerRole> ProgrammerRo...