• AspNetPager+GridView分页实现


    1.框架是.NET Framework 4.0
    2.一共为三个部分: 前台页面设计代码、前台页面程序代码、css样式
    3.其中数据库连接操作用了DB类(连接语句),SQLHelper(微软的数据库操作类)
    效果图:
    分页截图

    前台页面设计代码
    <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="TestWebSite.Default" %>

    <%@ Register assembly="AspNetPager" namespace="Wuqi.Webdiyer" tagprefix="webdiyer" %>

    <!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>
    <link href="Styles/Paging.css" rel="stylesheet" type="text/css" />
    </head>
    <body>
    <form id="form1" runat="server">
    <div>

    <asp:GridView ID="GridView1" runat="server" Height="261px" Width="737px"
    CellPadding
    ="4" ForeColor="#333333" GridLines="None">
    <AlternatingRowStyle BackColor="White" />
    <EditRowStyle BackColor="#2461BF" />
    <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
    <HeaderStyle HorizontalAlign="Left" BackColor="#507CD1" Font-Bold="True"
    ForeColor
    ="White" />
    <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
    <RowStyle BackColor="#EFF3FB" />
    <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
    <SortedAscendingCellStyle BackColor="#F5F7FB" />
    <SortedAscendingHeaderStyle BackColor="#6D95E1" />
    <SortedDescendingCellStyle BackColor="#E9EBEF" />
    <SortedDescendingHeaderStyle BackColor="#4870BE" />
    </asp:GridView>

    </div>
    <webdiyer:AspNetPager ID="AspNetPager1" runat="server"
    onpagechanged
    ="AspNetPager1_PageChanged" CssClass="anpager"
    CurrentPageButtonClass
    ="cpb" FirstPageText="首页" LastPageText="尾页"
    NextPageText
    ="后页" PrevPageText="前页">
    </webdiyer:AspNetPager>
    </form>
    </body>
    </html>
    前台页面程序代码
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using TestWebSite.Utilities;
    using System.Data;
    using System.Data.SqlClient;
    using Wuqi.Webdiyer;

    namespace TestWebSite
    {
    public partial class Default : System.Web.UI.Page
    {
    protected void Page_Load(object sender, EventArgs e)
    {
    if (!IsPostBack)
    {
    //调用绑定分页和GridView
    BindGridView();
    }
    }

    ////绑定分页和GridView方法
    private void BindGridView()
    {
    //查询语句
    string sequal = "select StandardName as 标准名称, MakeUpItem as 补偿项目, Unit as 单位,"
    + " cast(UnitPrice as decimal(18,2)) as 单价, cast(StandRate as decimal(18,2)) as "
    + "成新率, Type as 分类 from Standard";
    //获取数据表格
    DataTable dt =
    SqlHelper.ExecuteDataset(DB.con, CommandType.Text, sequal).Tables[0];
    //初始化分页数据源实例
    PagedDataSource pds = new PagedDataSource();
    //设置总行数
    AspNetPager1.RecordCount = dt.Rows.Count;
    //设置分页的数据源
    pds.DataSource = dt.DefaultView;
    //设置当前页
    pds.CurrentPageIndex = AspNetPager1.CurrentPageIndex - 1;
    //设置每页显示页数
    pds.PageSize = AspNetPager1.PageSize;
    //启用分页
    pds.AllowPaging = true;
    //设置GridView的数据源为分页数据源
    GridView1.DataSource = pds;
    //绑定GridView
    GridView1.DataBind();
    }

    protected void AspNetPager1_PageChanged(object sender, EventArgs e)
    {
    //调用绑定分页和GridView
    BindGridView();
    }
    }
    }
    CSS样式
    .anpager 
    {
    font
    : 11px Arial, Helvetica, sans-serif;
    padding
    :10px 20px 10px 0;
    margin
    : 0px;
    }
    .anpager a
    {
    padding
    : 1px 6px;
    border
    : solid 1px #ddd;
    background
    : #fff;
    text-decoration
    : none;
    margin-right
    :2px
    }
    .anpager a:visited
    {
    padding
    : 1px 6px;
    border
    : solid 1px #ddd;
    background
    : #fff;
    text-decoration
    : none;
    }
    .anpager .cpb
    {
    padding
    : 1px 6px;
    font-weight
    : bold;
    font-size
    : 13px;
    border
    :none
    }
    .anpager a:hover
    {
    color
    : #fff;
    background
    : #ffa501;
    border-color
    :#ffa501;
    text-decoration
    : none;
    }


    /* AspNetPager1属性设置: CssClass="anpager" CurrentPageButtonClass="cpb"*/



     

    code in my life.
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  • 原文地址:https://www.cnblogs.com/ghypnus/p/2418680.html
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