如何去除内置的分页，只显示自定义分分页

<form id="form1" runat="server">
    <div><table cellpadding="0" cellspacing="0" border="0"  width="100%">
                <tr>
                    <td style="height: 303px" >
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:Button ID="Button1" runat="server" Text="搜索" OnClick="Button1_Click" />
        <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
            AutoGenerateColumns="False" BackColor="White" BorderColor="#336666" BorderStyle="Double"
            BorderWidth="3px" CellPadding="4" DataKeyNames="mxcode" 
            GridLines="Horizontal" Width="100%" OnPageIndexChanging="GridView1_PageIndexChanging"  PageSize="10"  > 
            <Columns>
                <asp:BoundField DataField="mxname" HeaderText="mxname" />
                <asp:BoundField DataField="mxcode" HeaderText="mxcode" ReadOnly="True" />
                <asp:BoundField DataField="type" HeaderText="type" SortExpression="type" />
                <asp:BoundField DataField="color" HeaderText="color" SortExpression="color" />
            </Columns>
            <RowStyle BackColor="White" ForeColor="#333333" />
            <SelectedRowStyle BackColor="#339966" Font-Bold="True" ForeColor="White" />
            <PagerStyle BackColor="Maroon" ForeColor="White" HorizontalAlign="Center" />
            <HeaderStyle BackColor="#336666" Font-Bold="True" ForeColor="White" />
        </asp:GridView>
   </td></tr>
      <tr>
          <td align="center" style="height: 25px">
                        <asp:LinkButton ID="btnFirst" CommandArgument="first" OnClick="PagerButtonClick" runat="server">首 页</asp:LinkButton>
                        <asp:LinkButton ID="btnPrev" CommandArgument="prev" OnClick="PagerButtonClick" runat="server">上一页</asp:LinkButton>
                        <asp:LinkButton ID="btnNext" CommandArgument="next" OnClick="PagerButtonClick" runat="server">下一页</asp:LinkButton>
                        <asp:LinkButton ID="btnLast" CommandArgument="last" OnClick="PagerButtonClick" runat="server">尾 页</asp:LinkButton>
                        <asp:Label ID="LblCurrentIndex" runat="server"></asp:Label>
                        <asp:Label ID="LblPageCount" runat="server"></asp:Label>
                        <asp:Label ID="LblRecordCount" runat="server"></asp:Label>
                      &nbsp;&nbsp;&nbsp;&nbsp; 跳转到: <asp:DropDownList ID="pageDropDownList" runat="server" AutoPostBack="true" OnSelectedIndexChanged="pageDropDownList_SelectedIndexChanged"></asp:DropDownList>
                        
                       
                        </td>
                </tr>
    </table>
    </div>
    </form>