..............................
.....................................

        <asp:SqlDataSource 
            ID="SDS1" 
            runat="server" 
            ConnectionString="<%$ ConnectionStrings:CSDFW %>" 
            SelectCommand=  ....... Fai riferimento al file .txt ....... >

            <SelectParameters>
                <asp:ControlParameter ControlID="TX1" Name="PTX1" PropertyName="Text" Type="DateTime" DefaultValue="01/01/2090" />
            </SelectParameters>

        </asp:SqlDataSource>

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