CSS代码
<style type="text/css"> .Freezing 
{ 
position:relative ; table-layout:fixed; top:expression(this.offsetParent.scrollTop); z-index: 10;
} .Freezing th{text-overflow:ellipsis;overflow:hidden;white-space: nowrap;padding:2px;}</style>调用代码
<div style="overflow-y: scroll; height: 200px; width: 300px"> <!--设置Div带滚动条--> <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="3" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" DataKeyNames="ProductID" DataSourceID="SqlDataSource1" AllowSorting="True"> <FooterStyle BackColor="White" ForeColor="#000066" /> <Columns> <asp:CommandField ShowSelectButton="True" /> <asp:BoundField DataField="ProductID" HeaderText="ProductID" ReadOnly="True" SortExpression="ProductID" /> <asp:BoundField DataField="SupplierID" HeaderText="SupplierID" SortExpression="SupplierID" /> <asp:BoundField DataField="ProductName" HeaderText="ProductName" SortExpression="ProductName" /> <asp:BoundField DataField="CategoryID" HeaderText="CategoryID" SortExpression="CategoryID" /> </Columns> <RowStyle ForeColor="#000066" /> <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" /> <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" CssClass="ms-formlabel DataGridFixedHeader" /> <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" CssClass="Freezing" /></asp:GridView><!--调用样式固定表头-->
</div>