ASP.NET+MYSQL
MysqlµÄconnector/net5.0ÏÂÔØµØÖ·:
http://dev.mysql.com/get/Downloads/Connector-Net/mysql-connector-net-5.0.6.zip/from/pick
°²×°ºÃÒÔºó,
µãÊôÐÔ,È»ºóµã²éÕÒÄ¿±ê,µãÏòÉÏÒ»²ãĿ¼,ÕÒµ½Binaries\.NET 2.0,È»ºó½«Õâ¸öÎļþ¸´ÖƵ½ÄãµÄ¹¤³ÌĿ¼ÏÂ,Ò»°ãÕâÑùµÄDLLÎļþ»á±£´æµ½binĿ¼ÏÂ.
ÔÚ´úÂëÒ³ÀïÊäÈëusing Mysql.Data.MysqlClient;È»ºóÔÙÔÚPage_Loadº¯ÊýÀïдMysqlConnection£¬ÔÚµ¥´Êдµ½Ò»°ëʱÌáʾ¾Í³öÀ´ÁË£¬ÏÂÃæµÄ¾Í²»ÓÃдÁ˰É?¶¼ÒѾ³öÏÖ”´úÂëÖÇÄÜÍê³ÉÁË”,Ëæ±ãдһ¶Î´úÂëÊÔÊԾͿÉÒÔÁË,ºÍSqlserverÍêÈ«ÏàËÆ.
ÏÂÃæÌṩÁ½¶Î´úÂ빩²Î¿¼,Ò»¸ö´úÂëÒ³,Ò»¸öÊÇHTMLÒ³:
default2.aspx.csϵĴúÂ룺
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 MySql.Data.MySqlClient;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string query = "select * from guestbook";
MySqlConnection myConnection = new MySqlConnection("server=localhost;user id=root;password=;database=guestbook");
MySqlCommand myCommand=new MySqlCommand(query,myConnection);
myConnection.Open();
myCommand.ExecuteNonQuery();
MySqlDataReader myDataReader = myCommand.ExecuteReader();
string bookres="";
while (myDataReader.Read()==true)
{
bookres+=myDataReader["id"];
bookres+=myDataReader["user"];
&
Ïà¹ØÎĵµ£º
ͨ¹ý SqlDataSource ¿Ø¼þ£¬¿ÉÒÔʹÓà Web ·þÎñÆ÷¿Ø¼þ·ÃÎÊλÓÚ¹ØÏµÊý¾Ý¿âÖеÄÊý¾Ý¡£ÆäÖпÉÒÔ°üÀ¨ Microsoft SQL Server ºÍ Oracle Êý¾Ý¿âÒÔ¼° OLE DB ºÍ ODBC Êý¾ÝÔ´¡£Äú¿ÉÒÔ½« SqlDataSource ¿Ø¼þÓëÊý¾Ý°ó¶¨¿Ø¼þ£¨Èç GridView¡¢FormView ºÍ DetailsView ¿Ø¼þ£©Ò»ÆðʹÓã¬Óü«ÉÙ´úÂë»òÉõÖÁ² ......
ʹÓà SqlDataSource ¿Ø¼þÖ»ÐèºÜÉٵĴúÂë»òÎÞÐèÈκδúÂë¼´¿É´ÓÊý¾Ý¿âÖмìË÷Êý¾Ý¡£SqlDataSource ¿Ø¼þ¿ÉÓÃÓÚÈκξßÓйØÁª ADO.NET Ìṩ³ÌÐò£¨ÔÚÅäÖÃÎļþµÄ DbProviderFactories ½ÚÖÐÅäÖ㩵ÄÊý¾Ý¿â£¬°üÀ¨ Microsoft SQL Server¡¢Oracle¡¢ODBC »ò OLE DB Êý¾Ý¿â£¨Èç Microsoft Access£©¡£ÄúÔÚÅäÖÃʱָ¶¨ SqlDataSource ʹÓõ ......
1. ÓÃResponse.Write·½·¨
¡¡¡¡´úÂëÈçÏ£º
Response.Write("<script type='text/javascript'>alert("XXX");</script>");
´Ë·½·¨È±ÏݾÍÊDz»Äܵ÷Óýű¾ÎļþÖеÄ×Ô¶¨ÒåµÄº¯Êý£¬Ö»Äܵ÷ÓÃÄÚ²¿º¯Êý£¬¾ßÌåµ÷ÓÃ×Ô¶¨ÒåµÄº¯ÊýÖ»ÄÜÔÚResponse.WriteдÉϺ¯Êý¶¨ Ò壬±ÈÈç
Response.Write("<script type='tex ......
×î½ü×öÒ»¸öÍøÕ¾£¬ÀïÃæÉæ¼°µ½¼¶ÁªµÄÎÊÌ⣨ÈçÊ¡-ÊУ¬Æ·ÅÆ-ÐͺŵÈ), ÎÒÓõÄÊÇDropDownListÀ´ÊµÏֵģ¬ÉèÖø¸¼¶µÄAutoPostBackÊôÐÔÎªÕæ.È»ºóÔÚËüµÄSelectedIndexChanged()ʼþÀïдÏàÓ¦µÄ´úÂ룬ÕâÑù¾ÍÄÜʵÏÖ¼¶Áª¹ØÏµ£¨µ±È»ÕâÀïҪעÒâIsPostBackµÄÎÊÌ⣩. ×öºÃÖ®ºóÓÃʱ·¢ÏÖÒ»¸ö·Ç³£²»Ë¬µÄÎÊÌ⣬ÄǾ ......
ASP.net »ñµÃ¿Í»§¶ËµÄIP£¬×î³£¼ûµÄÊÇʹÓÃÏÂÊö´úÂ룺
string user_IP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
¶ÔÓÚÁ˽â´úÀí·þÎñÆ÷Çé¿öµÄÈË£¬ÎÒÃÇ»áÖªµÀ£¬Èç¹ûÓû§Ê¹ÓÃÁË´úÀí·þÎñÆ÷£¬ÉÏÊö´úÂë»ñµÃµÄÊÇ´úÀí·þÎñÆ÷µÄIPµØÖ·£»Èç¹ûÓû§Ê¹ÓÃÁ˶à¸ö´úÀí·þÎñÆ÷£¬ÔòÊǵ½´ï·þÎñÆ÷µÄ×îºóÒ»¸ö´úÀí· ......