//adds a new user to the database
        public void addUserToDb(string userName, string password)
        {
            tblUser user = new tblUser();
            user.userName = userName;
            user.userPassword = password;

            usersDb.tblUsers.InsertOnSubmit(user);
            usersDb.SubmitChanges();
        }
 partial void DeletetblUser(tblUser instance);
 partial void UpdatetblUser(tblUser instance);
 partial void InserttblUser(tblUser instance);
 partial void DeletetblUser(tblUser instance);
 partial void UpdatetblUser(tblUser instance);
 partial void InserttblUser(tblUser instance);