sample2.aspx

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
    DataKeyNames="ProductID" DataSourceID="ObjectDataSource1"
    EnableViewState="False">
    <Columns>
        <asp:BoundField DataField="ProductName"
          HeaderText="Product" SortExpression="ProductName" />
        <asp:BoundField DataField="CategoryName"
          HeaderText="Category" ReadOnly="True"
          SortExpression="CategoryName" />
        <asp:BoundField DataField="SupplierName"
          HeaderText="Supplier" ReadOnly="True"
          SortExpression="SupplierName" />
        <asp:BoundField DataField="UnitPrice"
          DataFormatString="{0:c}" HeaderText="Price"
            HtmlEncode="False" SortExpression="UnitPrice">
            <ItemStyle HorizontalAlign="Right" />
        </asp:BoundField>
        <asp:CheckBoxField DataField="Discontinued"
          HeaderText="Discontinued" SortExpression="Discontinued">
            <ItemStyle HorizontalAlign="Center" />
        </asp:CheckBoxField>
    </Columns>
</asp:GridView>