Questa è la mia griglia...
<form id="Form1" method="post" runat="server">
<asp:datagrid id="dgCaricaMess" style="Z-INDEX: 101; LEFT: 29px; POSITION: absolute; TOP: 165px" runat="server" AutoGenerateColumns="False" Width="270px" Height="155px" CellPadding="0" BorderColor="Black">
<SelectedItemStyle Font-Bold="True" ForeColor="Black" BackColor="#99CCCC"></SelectedItemStyle>
<EditItemStyle ForeColor="Black"></EditItemStyle>
<ItemStyle Font-Size="X-Small" BackColor="#CCFFFF"></ItemStyle>
<HeaderStyle Font-Size="X-Small" Font-Bold="True" ForeColor="White" BackColor="#006699"></HeaderStyle>
<Columns>
<asp:ButtonColumn Text="Select" CommandName="Select"></asp:ButtonColumn>
<asp:BoundColumn DataField="St" HeaderText="St"></asp:BoundColumn>
<asp:BoundColumn DataField="Richieste" HeaderText="Richieste"></asp:BoundColumn>
<asp:BoundColumn DataField="Cod_Richied" HeaderText="Cod. Richied."></asp:BoundColumn>
<asp:BoundColumn DataField="Richiedente" HeaderText="Richiedente"></asp:BoundColumn>
<asp:BoundColumn DataField="Data_Rich" HeaderText="Data Rich."></asp:BoundColumn>
<asp:BoundColumn DataField="TipoRichiesta" HeaderText="TipoRichiesta"></asp:BoundColumn>
<asp:BoundColumn DataField="Titolo" HeaderText="Titolo"></asp:BoundColumn>
<asp:BoundColumn DataField="Descrizione" HeaderText="Descrizione"></asp:BoundColumn>
<asp:BoundColumn DataField="Severita" HeaderText="Severita"></asp:BoundColumn>
<asp:BoundColumn DataField="Priorita" HeaderText="Priorita"></asp:BoundColumn>
<asp:BoundColumn DataField="Stato" HeaderText="Stato"></asp:BoundColumn>
</Columns>
<PagerStyle Visible="False" Position="Top" Mode="NumericPages"></PagerStyle>
</asp:datagrid>