how to retrive a data from stored procedure using data reader

public int getrecentpayment(int id)
    {
        int res = 0;

        con.Open();
        cmd = new SqlCommand("spgetrecentpayment", con);
        cmd.CommandType = CommandType.StoredProcedure;
        SqlParameter[] parms = new SqlParameter[1];
        parms[0] = cmd.Parameters.Add("@theaterid", SqlDbType.Int, 4);
        parms[0].Value = id;
        dr = cmd.ExecuteReader();
        if (dr.Read())
        {
            this.arears = Convert.ToInt16(dr["arears"].ToString());
            this.dues = Convert.ToInt16(dr["dues"].ToString());

            res = 1;
            con.Close();

        }
        con.Close();
        return res;


      
    }