<asp:DataPager ID="dpEmployee" runat="server"
        PagedControlID="lvEmployee" PageSize="200">
        <Fields>
            <asp:NextPreviousPagerField ShowFirstPageButton="True" ShowNextPageButton="False"  />
            <asp:NumericPagerField NumericButtonCssClass="dpTimeSheet" ButtonCount="80" ButtonType="Link" />
            <asp:NextPreviousPagerField ShowLastPageButton="True" ShowPreviousPageButton="False"  />
        </Fields>
    </asp:DataPager>

Must be handled during PagePropertiesChanged event.