<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
                   BackColor="White" 
            BorderColor="#999999" BorderStyle="Solid" BorderWidth="1px" CellPadding="3" 
            ForeColor="Black" GridLines="Vertical">
                  <Columns>
                      <asp:BoundField DataField="SEZIONE" HeaderText="SEZIONE" 
                          SortExpression="SEZIONE" Visible="False" />
                      <asp:BoundField DataField="CODICE" HeaderText="CODICE" 
                          SortExpression="CODICE" Visible="False" />
                      <asp:BoundField DataField="DESCR1" HeaderText="DESCR1" 
                          SortExpression="DESCR1" />
                      <asp:BoundField DataField="DESCRBREVE" HeaderText="DESCRBREVE" 
                          SortExpression="DESCRBREVE" />
                      <asp:imagefield DataImageUrlField="IMMAGINE" AlternateText="foto" 
                          NullDisplayText="non disponibile" HeaderText="IMMAGINE" ReadOnly="true" />                                          
                      <asp:HyperLinkField DataNavigateUrlFields="CODICE" Text="<img src='images/dett1.png'/>" 
                          DataNavigateUrlFormatString="navigazione2.aspx?cod={0}" 
                          />
                                            
                  </Columns>
                  <FooterStyle BackColor="#CCCCCC" />
                  <PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
                  <SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
                  <HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
                  <AlternatingRowStyle BackColor="#CCCCCC" />
              </asp:GridView>