<asp:GridView ID="GridView1" runat="server" AllowPaging="True" 
                    AutoGenerateColumns="False" BackColor="LightGoldenrodYellow" BorderColor="Tan" 
                    BorderWidth="1px" CellPadding="2" DataKeyNames="Id" 
                    DataSourceID="SqlDataSource1" ForeColor="Black" GridLines="None" Height="66px" 
                    PageSize="20" style="font-size: small; font-family: Verdana" Width="799px">
                    <AlternatingRowStyle BackColor="PaleGoldenrod" />
                    <Columns>
                        <asp:CommandField ButtonType="Button" DeleteText="Elimina record" 
                            EditText="Modifica record" ShowDeleteButton="True" ShowEditButton="True" 
                            UpdateText="Aggiorna record" CancelText="Annulla operazione">
                        <HeaderStyle Width="300px" />
                        <ItemStyle Wrap="False" />
                        </asp:CommandField>
                        <asp:BoundField DataField="Id" HeaderText="Id" InsertVisible="False" 
                            ReadOnly="True" SortExpression="Id" Visible="False" />
                        <asp:BoundField DataField="Docente" HeaderText="Nominativo docente" 
                            ReadOnly="True" ShowHeader="False" SortExpression="Docente">
                        <HeaderStyle Wrap="False" />
                        <ItemStyle Width="250px" />
                        </asp:BoundField>
                        <asp:BoundField DataField="NomeUtente" HeaderText="Nome utente" ReadOnly="True" 
                            SortExpression="NomeUtente">
                        <HeaderStyle Wrap="False" />
                        <ItemStyle Width="100px" />
                        </asp:BoundField>
                        <asp:BoundField DataField="password" HeaderText="Password" ReadOnly="True" 
                            SortExpression="password" />
                        <asp:BoundField DataField="Email" HeaderText="Indirizzo email" ReadOnly="True" 
                            SortExpression="Email">
                        <HeaderStyle Width="500px" />
                        <ItemStyle Width="500px" />
                        </asp:BoundField>
                        <asp:BoundField DataField="Attivo" HeaderText="Attivo" SortExpression="Attivo">
                        <HeaderStyle Width="70px" />
                        <ItemStyle HorizontalAlign="Center" Width="70px" />
                        </asp:BoundField>
                    </Columns>
                    <FooterStyle BackColor="Tan" />
                    <HeaderStyle BackColor="Tan" Font-Bold="True" HorizontalAlign="Left" />
                    <PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue" 
                        HorizontalAlign="Center" />
                    <RowStyle HorizontalAlign="Left" />
                    <SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />
                    <SortedAscendingCellStyle BackColor="#FAFAE7" />
                    <SortedAscendingHeaderStyle BackColor="#DAC09E" />
                    <SortedDescendingCellStyle BackColor="#E1DB9C" />
                    <SortedDescendingHeaderStyle BackColor="#C2A47B" />
                </asp:GridView>