使用ajax局部刷新gridview进行数据绑定示例(2)

</ head >
< body >
   < form id ="form1" runat ="server" >
   < asp:GridView ID ="GridView1" runat ="server" ></ asp:GridView >
   < asp:Panel ID ="Header" runat ="server" ></ asp:Panel >
   < select onchange ="GetData(this)" >
     < option value ="1" > 项目一 </ option >
     < option value ="2" > 项目二 </ option >
   </ select >
   </ form >
   < div id ="d" ></ div >
</ body >
</ html >