<asp:Repeater id="Repeater1" runat="server">

          <HeaderTemplate>
             <table border="1">
          </HeaderTemplate>

          <AlternatingItemTemplate>
             <tr>
                <td colspan="2"><b> <%# Container.DataItem %> </b> </td>
             </tr>
          </AlternatingItemTemplate>

          <ItemTemplate>
             <tr>
                <td colspan="2"> <%# Container.DataItem %> </td>
             </tr>
          </ItemTemplate>

          <FooterTemplate>
            <tr>
                <td><asp:Button ID="b" Text="add" runat="server" /></td>
                <td><asp:TextBox ID="t" runat="server" /></td>
            </tr>
             </table>
          </FooterTemplate>

       </asp:Repeater>