在ASP.NET页面中冻结DataGrid的列或头部

 BorderStyle="None" BorderWidth="1px"
                             BackColor="White" CellPadding="4" AutoGenerateColumns="False" Width="805px">
                             <SelectedItemStyle Font-Bold="True" ForeColor="#663399" BackColor="#FFCC66"></SelectedItemStyle>
                             <!--冻结头部-->
                             <ItemStyle ForeColor="#330099" BackColor="White" CssClass="fixTitle"></ItemStyle>
                             <HeaderStyle Font-Bold="True" ForeColor="#FFFFCC" BackColor="#990000" CssClass="fixTitle"></HeaderStyle>
                            
                             <FooterStyle ForeColor="#330099" BackColor="#FFFFCC"></FooterStyle>
                             <Columns>
                                 <asp:BoundColumn DataField="LastName" HeaderText="姓名"></asp:BoundColumn>
                                 <asp:BoundColumn DataField="Title" HeaderText="标题"></asp:BoundColumn>
                    &