Repeater与ListView功能概述及使用介绍

<% @ Page Language="C#" AutoEventWireup="true" CodeBehind="Repeater.aspx.cs" Inherits ="WebForm.Repeater" %>
<! 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>
< style type ="text/css">
#tblist{ border-top :1px solid #000 ; border-left : 1px solid #000 ; margin: 0px auto ;width : 600px;}
#tblist td {border-bottom : 1px solid #000 ; border-right: 1px solid #000; padding :5px }
#didPanel {position : absolute; left :350px ; top: 200px ;width : 500px; height :70px ; border: 1px solid #000; background-color :Window ; padding: 15px ;display : none}
</style >
</ head>
< body>
<form id="form1" runat="server">
<asp : ObjectDataSource ID ="ObjectDataSource1" runat ="server"
SelectMethod ="getAllClasses" TypeName ="BLL.Classes">
< SelectParameters>
< asp: Parameter DefaultValue ="false" Name ="isDel" Type ="Boolean" />
</ SelectParameters>
</asp : ObjectDataSource>
<div >
<table id="tbList">
< asp: Repeater ID ="Repeater1" runat ="server" DataSourceID ="ObjectDataSource1">
< HeaderTemplate> <!--头模板-->
< tr>
< td> ID </td >
< td> Name </td >
< td> Count </td >
< td> Img </td >
< td> 操作 </td >
</ tr>
</ HeaderTemplate>
< ItemTemplate> <!--项模板-->
< tr>
< td>< input type ="text" value =" <%# Eval("CID")%> " /></ td >
< td>
< asp: TextBox ID ="TextBox1" runat ="server" Text ='<% # Eval("CName")%> '></asp : TextBox></ td >
< td> <% #Eval( "CCount" )%> </td >
< td>
<%--<img src="images/<%#Eval("CImg")%>" style="width:100px;height:80px;"/>--%>
<!--服务器端图片路径需要添加images/文件路径时 需要放在#号后 如果images/《% 会导致《%被作为字符串解析-->
< asp: Image ID ="Image1" runat ="server" ImageUrl ='<% # "images/"+Eval("CImg")%> ' Width ="100px" Height ="80px"/>
<!--补充：模板中的按钮一般不写OnClick事件响应，而是响应Repeater的ItemCommand事件。-->
</ td>
</ tr>
</ ItemTemplate>
< SeparatorTemplate> <!--两项数据间的间隔模板-->
< tr>
< td colspan ="5" style ="background-color :red; height:2px; line-height :3px;"></td >
</ tr>
</ SeparatorTemplate>
< AlternatingItemTemplate> <!--交替项模板-->
< tr style ="background-color :Gray">
< td>< input type ="text" value =" <%# Eval("CID")%> " /></ td >
< td>
< asp: TextBox ID ="TextBox1" runat ="server" Text ='<% # Eval("CName")%> '></asp : TextBox></ td >
< td> <% #Eval( "CCount" )%> </td >
< td> <% #Eval( "CImg" )%> </td >
< td>
< asp: Button ID ="btnDel" runat ="server" Text ="删除" OnCommand ="Button_OnClick" CommandName ="Del" CommandArgument ='<% # Eval("CID")%> '/>
</ td>
</ tr>
</ AlternatingItemTemplate>
< FooterTemplate> <!--脚模板-->
< tr>
< td colspan ="5">不是所有痞子都叫一毛 </ td>
</ tr>
</ FooterTemplate>

</ asp: Repeater >
</table >
</div >
</form >
</ body>
</ html>

using System;
using System.Web.UI.WebControls;
namespace WebForm {
public partial class Repeater : System.Web.UI. Page {
protected void Page_Load( object sender, EventArgs e) {
}
protected void Button_OnClick( object sender, CommandEventArgs e) {
//Response.Write("CommandArgument" + e.CommandArgument + "CommandName" + e.CommandName + "删除了" + DateTime.Now);需前台设置CommandArgument及CommandName属性
if (new BLL. Classes().SoftDel( Convert .ToInt32(e.CommandArgument)) > 0) {
Response.Write( "删除成功" );
Repeater1.DataBind(); //重新绑定数据 否则服务器不会重新生成Repeater数据 而是返回__VIEWSTATE中原有数据
} else {
Response.Write( "删除失败" );
}
}
}
}