Question

I to do connection and have error.

from u in db.aspnet_users where u.UserName.Equals(email) select u

error:

Cannot open database “AdvSkidki” requested by the login. The login
failed. Login failed for user ‘USER\User’.

I can not understand where the data user / user.

I have only <add name="AdvSkidkiEntities" connectionString="metadata=res://*/Entities.Model.csdl|res://*/Entities.Model.ssdl|res://*/Entities.Model.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=USER\SQLEXPRESS;initial catalog=AdvSkidki;integrated security=True;multipleactiveresultsets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" /> in web.config in myproject.

query to the database is in myproject.Domain.Conrete

update:

if the *. edmx located in the main project – all works well

Answer 1

nonnb pointed the problem, you have 3 solutions :

• Change WebSite (app pool) identity as already said : you must have access to the IIS server (only IIS 6.0 and greater have Application Pools). There’s a lot of articles and Microsoft docs about it, check this one for IIS 6, and this one for IIS 7
• Specificy a username and password in the connection string instead of Integrated
security
• Impersonate the application/code section and continue with Integrated
security, see how to impersonate a web application and how to impersonate a code section