public override string GetUserNameByEmail(string email)
{
if (email == null)
{
throw new ArgumentNullException("email");
}
SystemUserWrapper user = SystemUserWrapper.GetUserByEmail(email);
if (user == null)
{
//throw NhibernateMembershipProviderExceptionUtil.NewProviderException(this, NHibernateProviderSR.User_UnableToGet);
return(null);
}
else
{
return(user.UserLoginID);
}
}