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;
}




posted @ 2008-03-04 15:44  protorock  阅读(653)  评论(0)    收藏  举报