web页面 gridview自动刷新的问题
用vs2010自带的ajax控件自动刷新gridview,刚开始测试是成功的,后来系统正式运行后自动刷新失败,贴上前台代码(body块),请各位大神帮忙看看是哪里的问题?还有自动刷新失败是否关系到后台代码?
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div id="tool">
<table>
<tr>
<td>
</td>
<td id="tooltext">
XXXX
</td>
</tr>
</table>
</div>
<div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Timer ID="Timer1" runat="server" Interval="1000">
</asp:Timer>
<div style="margin-top:3px">
<asp:GridView ID="gdvRead" runat="server" AutoGenerateColumns="False" CellPadding="1"
ForeColor="#333333" GridLines="None" AllowPaging="True" PageSize="15" Font-Size="11px"
HorizontalAlign="Center" OnRowDataBound="gdvRead_RowDataBound"
>
<EditRowStyle BackColor="#999999" />
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns>
<asp:BoundField DataField="code" HeaderText="XX" ReadOnly="True">
<ItemStyle W