GridView 与自定义对象的绑定和分页
一、自定义对象和对象集合
using System;using System.Collections;using System.Collections.Generic;
/// <summary>
/// 手机模块定位
/// </summary>public class Bus{
public Bus(string name, float longitude, float latitude)
{
this.name = name; this.latitude = latitude; this.longitude = longitude;
} string name; float longitude, latitude; public string Name { get { return name; } } public float Longitude { get { return longitude; } } public float Latitude { get { return latitude; } }}/// <summary>/// 手机模块集合/// </summary>public class BusCollection{ List<Bus> col; public BusCollection() { col = new List<Bus>(); for (int i = 0; i < 500; i++) { Bus b = new Bus("13501401" + i.ToString("d3"), 118.333f, 32.1123f); col.Add(b); } } public List<Bus> Collection { get { return col; } }}二、页面表现逻辑
<%@ 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>自定义对象绑定与分页</title> <link href="StyleSheet.css" rel="stylesheet" type="text/css" /></head><body> <form id="form1" runat="server"> <div> <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CssClass="class2" EnableViewState="False" AllowPaging="true" OnPageIndexChanging="GridView1_PageIndexChanging"> <Columns> <asp:BoundField DataField="Name" HeaderText="手机号码" /> <asp:BoundField DataField="Longitude" DataFormatString="{0:0.00000}" HeaderText="经度" /> <asp:BoundField DataField="Latitude" DataFormatString="{0:0.00000}" HeaderText="纬度" /> </Columns> </asp:GridView> </div> </form></body></html>后台代码
using System;using System.Data;using System.Configuration;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;public partial class _Default : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataBind(); } } protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e) { GridView1.PageIndex = e.NewPageIndex; DataBind(); } private void DataBind() { BusCollection c = new BusCollection(); GridView1.DataSource = c.Collection; GridView1.DataBind(); }}样式表StyleSheet.css
*{ font-size: 9pt; font-family: Verdana, 宋体, Tahoma;}.class2{ border-collapse:collapse; border: solid 2px #336666;}.class2 td{ padding: 5px 10px; border: solid 1px #dcdcdc; }.class2 th{ background-color: #336666; color: #ffffff; height: 2.5em;}