<head>
<style>.Shadow { FILTER: progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color='gray', Positive='true') }
</style>
</head>
然后在设置datagrid控件的cssclass属性,如:
<asp:datagrid id="dg_menu" runat="server" DataKeyField="int_menu_id" ShowFooter="True" CellSpacing="0" CellPadding="2" BorderWidth="1" BorderColor="black" BorderStyle="solid" BackColor="white" CssClass="Shadow" AutoGenerateColumns="False">