📄 class.aspx.cs
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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace WebApplication8.firstPage
{
/// <summary>
/// _class 的摘要说明。
/// </summary>
public class _class : System.Web.UI.Page
{
protected System.Web.UI.HtmlControls.HtmlTableCell ads;
protected System.Web.UI.WebControls.DataGrid mobil;
protected System.Web.UI.WebControls.DataGrid home;
protected System.Web.UI.WebControls.DataGrid build;
protected System.Web.UI.WebControls.DataGrid computer;
protected System.Web.UI.WebControls.DataGrid friend;
protected System.Web.UI.WebControls.DataGrid abroad;
protected System.Web.UI.WebControls.DataGrid service;
protected System.Web.UI.WebControls.DataGrid medicine;
protected System.Web.UI.HtmlControls.HtmlTableCell shop;
protected System.Web.UI.WebControls.Button login;
protected System.Web.UI.WebControls.Label count;
DataView dataview;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if(Session["userName"] == null)
Response.Redirect("../login.aspx");
if(Session["type"].ToString().Equals("个人"))
ads.Visible = false;
if(Session["type"].Equals("个人"))
shop.InnerHtml = "<div align='center'><A href='shopping.aspx'><IMG height='29' src='images/shopping.gif' width='157' border='0'></A></div>";
else if(Session["type"].Equals("企业"))
shop.InnerHtml = "<div align='center'><A href='enterprise.aspx'><IMG height='29' src='images/shopping.gif' width='157' border='0'></A></div>";
count.Text = Application["count"].ToString();
SqlConnection connection = new SqlConnection(Application["market"].ToString());
SqlCommand command = new SqlCommand("select * from News");
command.Connection = connection;
SqlDataAdapter adapter = new SqlDataAdapter();
adapter.SelectCommand = command;
connection.Open();
DataSet dataset = new DataSet();
adapter.Fill(dataset);
dataview = new DataView(dataset.Tables[0]);
dataview.RowFilter = "type='汽车天地'";
mobil.DataSource = dataview;
mobil.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='家居理财'";
home.DataSource = dataview;
home.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='房产楼盘'";
build.DataSource = dataview;
build.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='电脑市场'";
computer.DataSource = dataview;
computer.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='交友婚嫁'";
friend.DataSource = dataview;
friend.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='出国留学'";
abroad.DataSource = dataview;
abroad.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='企业服务'";
service.DataSource = dataview;
service.DataBind();
dataview.RowFilter = "";
dataview.RowFilter = "type='医药美容'";
medicine.DataSource = dataview;
medicine.DataBind();
dataview.RowFilter = "";
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.login.Click += new System.EventHandler(this.login_Click);
this.mobil.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.mobil_PageIndexChanged);
this.build.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.build_PageIndexChanged);
this.friend.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.friend_PageIndexChanged);
this.service.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.service_PageIndexChanged);
this.home.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.home_PageIndexChanged);
this.computer.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.computer_PageIndexChanged);
this.abroad.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.abroad_PageIndexChanged);
this.medicine.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.medicine_PageIndexChanged);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
private void mobil_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
mobil.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='汽车天地'";
mobil.DataSource = dataview;
mobil.DataBind();
dataview.RowFilter = "";
}
private void home_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
home.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='家居理财'";
home.DataSource = dataview;
home.DataBind();
dataview.RowFilter = "";
}
private void build_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
build.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='房产楼盘'";
build.DataSource = dataview;
build.DataBind();
dataview.RowFilter = "";
}
private void computer_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
computer.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='电脑市场'";
computer.DataSource = dataview;
computer.DataBind();
dataview.RowFilter = "";
}
private void friend_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
friend.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='交友婚嫁'";
friend.DataSource = dataview;
friend.DataBind();
dataview.RowFilter = "";
}
private void abroad_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
abroad.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='出国留学'";
abroad.DataSource = dataview;
abroad.DataBind();
dataview.RowFilter = "";
}
private void service_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
service.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='企业服务'";
service.DataSource = dataview;
service.DataBind();
dataview.RowFilter = "";
}
private void medicine_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
medicine.CurrentPageIndex = e.NewPageIndex;
dataview.RowFilter = "type='医药美容'";
medicine.DataSource = dataview;
medicine.DataBind();
dataview.RowFilter = "";
}
private void login_Click(object sender, System.EventArgs e)
{
Response.Redirect("login.aspx?type=分类管理员");
}
}
}
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