How to format the cell in Detail View using asp.net with c#

hi all,
I have a Detai View I Want to Formate his cell (##,###.00) I Achive this in Grid View . But same Code Not work with DetailView
-------.aspx page code........
<asp:DetailsView ID="DetailsView3" runat="server" Height="50px" Width="125px"                         CssClass="bordered" Font-Size="Smaller"                         AutoGenerateRows="False" DataSourceID="SqlDataSource3" OnRowDataBound="DetailsView3_DataBound"                         EnableModelValidation="True">    & ...