<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:gfcMyConnection %>"
        ProviderName="<%$ ConnectionStrings:gfcMyConnection.ProviderName %>" SelectCommand="SELECT * FROM AUI_segnalazioni WHERE id_struttura=?struttura ORDER BY A2,A1,A4">
        <SelectParameters>
                  <asp:SessionParameter Name="struttura" SessionField="id_Struttura" Type="string" DefaultValue="1" />
        </SelectParameters>
    </asp:SqlDataSource>