ASP.NET WebForm - Invalid column name 'User_Id'

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Hi,
I'm using existing (generated) mechanism for login (i was created new web form - web application project).

I added tables for identity in my database and changed the conn string.

Functionality for registration works very fine, but when I log out, I can not log in again. I get the exception: System.Data.SqlClient.SqlException: Invalid column name 'User_Id'.

Nowhere in the code or database I dont have attribute or column with name "User_Id".

Line of error:

C#

authenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);

Class of error: IdentityHelper

I did not change anything, except that I added this code

C#

public class ApplicationRole : IdentityRole
{
    public ApplicationRole() { }
}

public class ApplicationRoleManager : RoleManager<ApplicationRole>
{
    public ApplicationRoleManager()
        : base(new RoleStore<ApplicationRole>(new ApplicationDbContext()))
    {
    }
}

in IdentityModels.cs for managing user rules.

Does anyone have any idea for fix this problem? Thanks

Posted 11-Jun-15 12:50pm

vezo11

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Mostafa Asaduzzaman 11-Jun-15 21:09pm

Are you using Entity Framework?

vezo11 12-Jun-15 4:53am

No. I use only a conn string to the database. This is a problem because I do not migrate database. I use only Microsoft.AspNet.Identity.EntityFramework

[no name] 12-Jun-15 0:35am

check ur table..

vezo11 12-Jun-15 5:01am

My tables does not contain any column with the name "User_Id" - only with "UserId". If registration work fine (and records in the database), I do not know why login does not work. Maybe Identity use column name "UserId" to write in database, but to read Identity looking for a different name - "User_Id". But it does not make sense...

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vezo11 · Answer 1 · 2015-06-12T04:11:00

Solution 1

The problem was in the database. The solution can be found here:
- entity framework 4.1 invalid column name[^]
- Invalid column name “User_Id”[^]

Thanks

Posted 12-Jun-15 4:11am

vezo11