WEB源码(ASP,PHP,...)

开发平台：

ASP/ASPX

news.aspx.cs：源码内容

							﻿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;
using System.Web.Configuration; 
public partial class news : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            string connStr = WebConfigurationManager.ConnectionStrings["news"].ConnectionString;
            SqlConnection conn = new SqlConnection(connStr);
            string cmdStr = "select * from news";
            SqlCommand cmd = new SqlCommand();
            cmd.CommandText = cmdStr;
            cmd.Connection = conn;
            try
            {
                conn.Open();
                SqlDataReader sdr = cmd.ExecuteReader();
                while (sdr.Read())
                {
                    Response.Write(sdr[0].ToString() + "<br/>");
                    Response.Write(sdr[1].ToString() + "<br/>");
                    Response.Write(sdr[2].ToString() + "<br/>");
                }
            }
            catch (SqlException ex)
            {
                Response.Write(ex.Message);
            }
            finally
            {
                conn.Close();
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string connStr = WebConfigurationManager.ConnectionStrings["news"].ConnectionString;
        SqlConnection conn = new SqlConnection(connStr);
        string cmdStr = "select * from news where newsID=@id";
        SqlCommand cmd = new SqlCommand();
        cmd.CommandText = cmdStr;
        cmd.Connection = conn;
        cmd.Parameters.AddWithValue("@id", TextBox1.Text);
        try
        {
            conn.Open();
            SqlDataReader sdr = cmd.ExecuteReader();
            while (sdr.Read())
            {
                Response.Write(sdr[0].ToString() + "<br/>");
                Response.Write(sdr[1].ToString() + "<br/>");
                Response.Write(sdr[2].ToString() + "<br/>");
            }
        }
        catch (SqlException ex)
        {
            Response.Write(ex.Message);
        }
        finally
        {
            conn.Close();
        }
    }
}

						