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我使用的是更新面板和放置的SqlDataSource和GridView的AJAX的GridView不更新
我設置timercontrol爲asyncpostback觸發,但是當我改變從記錄在GridView不更新的ContentTemplate內相關表中SQLSERVER加什麼就顯得更爲瘋狂的是,已刪除的記錄仍處於網格視圖,當我做刷新(頁的全文後回) 此外,我已經停用緩存但是數據源這AINT wrking HELP顯示出來! !!!!
這裏是我的代碼
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="true">
<ContentTemplate>
<div id="ajx">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:busConnectionString %>"
SelectCommand="SELECT * FROM [reserv]" EnableCaching="false" CacheDuration="0" CacheExpirationPolicy="Absolute" EnableViewState="false"></asp:SqlDataSource>
</div>
<div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1" EnableModelValidation="True">
<Columns>
<asp:BoundField DataField="SeatNo" HeaderText="SeatNo"
SortExpression="SeatNo" />
<asp:BoundField DataField="Status" HeaderText="Status"
SortExpression="Status" />
</Columns>
</asp:GridView>
</div>
<div>
<asp:Timer ID="Timer1" runat="server" Interval="1000" ontick="Timer1_Tick">
</asp:Timer>
</div>
<div>
<asp:Label ID="Label1" runat="server" Text=""></asp:Label>
</div>
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1"/>
</Triggers>
</asp:UpdatePanel>
</form>
</body>
</html>
我要尋找一個聲明方法... – user1797079
你說的*聲明方法意味着*? – Blachshma
聲明性含義我想使用ASPX標記(不ofcourse代碼標籤(<% %>),而不是代碼隱藏方法,這樣我二硝基甲苯甲肝使用ado.net到數據集或數據表中代碼隱藏爲u建議結合。 – user1797079