public void Create(DoctorDetails details)
    {
        DatabaseDAccount logininfo = new DatabaseDAccount(ConnectString);

            // Only Create if account exists in Doctor Patient Accounts collection and not already in details
            if ((logininfo.CheckUserName(details.DUserName)) && (!CheckUserName(details.DUserName)))
            {
                doctordetails.Collection.Save(details);
            }
            else
            {

            }
    }