<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
                DataKeyNames="NewsID" DataSourceID="AccessDataSource1" Width="100%">
                <Columns>
                <asp:TemplateField>
                <ItemTemplate>
                    <asp:Button ID="Button4" runat="server" href="News.aspx" Width="100px" Text="Select" CommandName="Select" CommandArgument='<%# Eval("NewsID") %>' />
                </ItemTemplate>
                </asp:TemplateField>
                    <asp:BoundField DataField="Data" DataFormatString="{0:d}" HeaderText="Data" SortExpression="Data" />
                    <asp:BoundField DataField="Titolo" HeaderText="Titolo" SortExpression="Titolo" />
                </Columns>
                <SelectedRowStyle BackColor="Red" />
            </asp:GridView>