/// <summary>
/// 职员类
/// </summary>
public class Personnel
{
private String _Name;
private Int32 _Wage;
public Personnel(String name, Int32 wage)
{
//
// TODO: 在此处添加构造函数逻辑
//
_Name = name;
_Wage = wage;
}
/// <summary>
/// 姓名
/// </summary>
public String Name
{
get { return _Name; }
set { _Name = value; }
}
/// <summary>
/// 工资
/// </summary>
public Int32 Wage
{
get { return _Wage; }
set { _Wage = value; }
}
}Default.aspx:
<%@ 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>职员工资表-Mzwu.Com</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:DataList ID="DataList1" runat="server">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("name") %>'></asp:Label>
<asp:Label ID="Label2" runat="server" Text='<%# Eval("wage") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="Label3" runat="server" Text='总计'></asp:Label>
<asp:Label ID="Label4" runat="server" Text='<%# GetTotal("Label2") %>'></asp:Label>
</FooterTemplate>
</asp:DataList>
</div>
</form>
</body>
</html>Default.aspx.cs:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections.Generic;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
List<Personnel> classa = new List<Personnel>();
Personnel aa = new Personnel("张三", 1000);
Personnel bb = new Personnel("李四", 1500);
Personnel cc = new Personnel("王五", 1500);
Personnel dd = new Personnel("陈七", 2000);
classa.Add(aa);
classa.Add(bb);
classa.Add(cc);
classa.Add(dd);
DataList1.DataSource = classa;
DataList1.DataBind();
}
/// <summary>
/// 统计某列的总值
/// </summary>
/// <param name="objName">Label控件名称</param>
/// <returns>总值</returns>
protected String GetTotal(String objName)
{
Label myLabel;
Int32 returnValue = 0;
for(Int32 i=0;i<DataList1.Items.Count;i++)
{
myLabel = (Label)DataList1.Items[i].FindControl(objName);
returnValue += Convert.ToInt32(myLabel.Text);
}
return returnValue.ToString();
}
}需要注意的是统计总和必须放在FooterTemplate模板中进行，如果在HeaderTemplate模板中进行统计，则结果将为0！
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