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c# asp:UpdatePanel 和 asp:Repeater实现页面局部数据无刷新取得

2009-11-17 16:34 471 查看
一、首先在web.config文件中添加如下内容。(不添加下面的内容实现不了刷新局部页面的效果)

<httpHandlers>

<add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

<add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>

<add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>

</httpHandlers>

二、 <asp:SrciptManager> 控件一定要紧跟在<form>后面


三、bin文件夹里必须有下面三个文件的引用

他们所在的文件夹位置是

C:/Program Files/Microsoft ASP.NET/ASP.NET 2.0 AJAX Extensions/v1.0.61025

AJAXExtensionsToolbox.dll

System.Web.Extensions.Design.dll

System.Web.Extensions.dll

四、测试代码文件如下:

.cs文件load事件代码


protected void Page_Load(object sender, EventArgs e)

{

if (IsPostBack)

{

System.Threading.Thread.Sleep(2000);//延迟响应时间

}

DataTable dt = new DataTable();

dt.Columns.Add(new DataColumn("Name"));

dt.Columns.Add(new DataColumn("sex"));

dt.Columns.Add(new DataColumn("DateTime"));

for (int i = 0; i < 5; i++) {

DataRow dr = dt.NewRow();

dr["Name"] = "http://www.my400800.cn";

dr["sex"] = "男";

dr["DateTime"] = Convert.ToString(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));

dt.Rows.Add(dr);

}

gv_detailList.DataSource = dt;

gv_detailList.DataBind();

}

.aspx文件内容

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridViewDrillDownjQueryAjax.aspx.cs" Inherits="GridViewDrillDownjQueryAjax" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title>JQuery Demo(http://www.my400800.cn)</title>

</head>

<body>

<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

<asp:UpdateProgress ID="listDetailPress" runat="server" AssociatedUpdatePanelID="UpdatePanelGridDetail" >

<ProgressTemplate>

<img src="../../img/progress-indicator.gif" />数据加载中,请稍后

</ProgressTemplate>

</asp:UpdateProgress>

<asp:UpdatePanel ID="UpdatePanelGridDetail" runat="server">

<ContentTemplate>

<asp:Repeater ID="gv_detailList" runat="server">

<HeaderTemplate>

<table style="width: 100%">

</HeaderTemplate>

<ItemTemplate>

<tr>

<td rowspan="3" style="width: 10%">

</td>

<td style="text-align: left">

<%#Eval("Name").ToString()%></td>

<td rowspan="3" style="width: 100px">

<%#Eval("Sex").ToString()%>

</td>

</tr>

<tr>

<td style="height: 18px; text-align: left;">

Summary</td>

</tr>

<tr>

<td>

发送时间<%#Eval("DateTime").ToString()%> 来源 评价

</td>

</tr>

</ItemTemplate>

<FooterTemplate>

</table>

<asp:LinkButton ID="LinkButton1" runat="server" >刷新</asp:LinkButton>

</FooterTemplate>

</asp:Repeater>

</ContentTemplate>

</asp:UpdatePanel>

</form>

</body>

</html>
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