how to create login using membership in mvc 5?

问题

I have created a small demo in angularjs with mvc c# and I want to have a login facility using membership provider. I have tried this simple code for the getting records from the database but it doesn't return any users from the database. There are users in the database.

The membership setting in web.config file:

<membership defaultProvider="AspNetSqlMembershipProvider">
  <providers>
    <clear />
    <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="DefaultConnection" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="true" maxInvalidPasswordAttempts="50" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
  </providers>
</membership>

then I call this method to get all users:

Membership.GetAllUsers()

Does anyone know what the problem might be? Thanks.

来源：https://stackoverflow.com/questions/42486609/how-to-create-login-using-membership-in-mvc-5