islook.aspx.cs

来自「基于VS05和SQL05做的一个电子商务网站」· CS 代码 · 共 42 行

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.Data.SqlClient;
public partial class MyInfo_islook : System.Web.UI.Page
{
    SqlConnection conn = new SqlConnection(ConfigurationManager.AppSettings["ConnStr"]);//数据库连接的类
    public string sid,Topic,From,Content;
    protected void Page_Load(object sender, EventArgs e)
    {
        amend();
        string sql = "select * from tells where id=" + sid;
        SqlCommand cmd = new SqlCommand(sql, conn);
        conn.Open();
        SqlDataReader dr = cmd.ExecuteReader();
        while (dr.Read())
            {
			Topic= dr["topic"].ToString();
			From=dr["sender"].ToString();
			Content=dr["content"].ToString();
			}
			//Response.Write("主 题:" + dr["topic"].ToString() + "<br/>来 自:" + dr["sender"].ToString() + "<br/>内 容:" + dr["content"].ToString());
        conn.Close();
    }
    public void amend()
    {
        sid = "123";// sid = Request.QueryString["id"].ToString();
        string sql = "update tells set islook='是' where id='" + sid + "'";
        SqlCommand cmd = new SqlCommand(sql, conn);
        conn.Open();
        cmd.ExecuteNonQuery();
        conn.Close();
    }
}