<asp:GridView ID="GrVwCarrell" runat="server" 
                CellPadding="5" ForeColor="#333333" AutoGenerateColumns="False" ShowFooter="True"
                DataKeyNames="camp1,camp2,camp3" DataSourceID="ODSCarrell" AllowPaging="True">
                <Columns>                    
                    <asp:CommandField ShowDeleteButton="True" DeleteText="Elimina" />
                    <asp:BoundField DataField="camp1" Visible="false" />
                    <asp:BoundField DataField="camp2" Visible="false" />
                    <asp:BoundField DataField="camp3" Visible="false" />                    
                    <asp:BoundField DataField="camp4" HeaderText="Descrizione" />
                    <asp:BoundField DataField="camp5" HeaderText="Prezzo"/>
                    <asp:BoundField DataField="camp6" HeaderText="Quantita" />
                </Columns>
                <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                <RowStyle BackColor="#EFF3FB" />
                <EditRowStyle BackColor="#2461BF" />
                <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
                <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
                <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                <AlternatingRowStyle BackColor="White" />
        </asp:GridView>       
            <asp:ObjectDataSource ID="mioODS" runat="server" TypeName="modulo" SelectMethod="modulo.Load" DeleteMethod="modulo.Delete">
                <SelectParameters>                    
                    <asp:QueryStringParameter type="String" Name="Param1" QueryStringField="QryStr1" />  
                </SelectParameters>
                <DeleteParameters>
                    <asp:Parameter Type="String" Name="Param1" />
                    <asp:Parameter Type="String" Name="Param2" /> 
                    <asp:QueryStringParameter type="String" Name="Param" QueryStringField="QryStr1" /> 
                </DeleteParameters>
            </asp:ObjectDataSource>