ASP.NET连接MySQL数据库方法,测试可行

1、具体如何装VS和MySQL数据库我这里就不再赘述,网上有很多很全面的资料。不过MySQL安装后默认是没有客户端工具的,只是一个服务器存储数据,为了方便你要再下载一个客户端工具,我这里介绍使用HeidiSql,挺简介挺好用的。新手用这个足够了。

2、ASP.NET连接MySQL需要一个组件(.net本身不提供访问MySQL的驱动)MySQL.Data.Dll,下载地址:http://pan.baidu.com/s/1sjLcDGh

3、将MySQL.Data.Dll文件拷贝到你的bin目录下,在工程下添加引用。

4、在代码页里添加using Mysql.Data.MysqlClient;然后再在Page_Load函数里写MysqlConnection,接下来要干的就和Sqlserver完全相似了。

下面提供3段代码供参考,一个sql执行代码,一个代码页,一个是HTML页:

-- -------------------------------------------------------- -- 主机:                           127.0.0.1 -- 服务器版本:                        5.6.16 - MySQL Community Server (GPL) -- 服务器操作系统:                      Win32 -- HeidiSQL 版本:                  8.2.0.4675 -- --------------------------------------------------------

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET NAMES utf8 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;

-- 导出 book 的数据库结构 CREATE DATABASE IF NOT EXISTS `book` /*!40100 DEFAULT CHARACTER SET utf8 */; USE `book`;

-- 导出  表 book.bookstore 结构 CREATE TABLE IF NOT EXISTS `bookstore` (   `id` int(2) unsigned NOT NULL AUTO_INCREMENT,   `bookName` varchar(50) DEFAULT NULL,   `publicationDate` date DEFAULT NULL,   `author` varchar(50) DEFAULT NULL,   `remarks` text,   KEY `id` (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8 COMMENT='书店';

-- 正在导出表  book.bookstore 的数据:~6 rows (大约) /*!40000 ALTER TABLE `bookstore` DISABLE KEYS */; REPLACE INTO `bookstore` (`id`, `bookName`, `publicationDate`, `author`, `remarks`) VALUES (6, '简爱', '1956-08-23', '杨盼', '乡村小女孩与城市高富帅的爱情故事'), (1, '新青年', '1924-10-01', '鲁迅', '代表中国先进文化的前进方向'), (2, '天龙八部', '2014-02-18', '金庸', '热血江湖情谊'), (3, '新天龙', '2234-03-14', '普希金', '假如生活欺骗了你,不要悲伤,不要心急,忧郁的日子里需要镇静'), (4, '黄继光', '1937-12-18', '董存rui', '你猜我和黄继光谁炸的碉堡,谁碉堡?'), (5, '论语', '0221-05-29', '孔子', '大学之道,在明明德,在亲民,在止于至上'); /*!40000 ALTER TABLE `bookstore` ENABLE KEYS */;

-- 导出  过程 book.bookstoresp 结构 DELIMITER // CREATE ` PROCEDURE `bookstoresp`(IN `s` INT) BEGIN if s = 1 then update bookstore set bookname = "新天龙" where id = 2; else update bookstore set bookname = "新天龙" where id = 3; end if; select * from bookstore; END// DELIMITER ; /*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */; /*!40014 SET FOREIGN_KEY_CHECKS=IF(@OLD_FOREIGN_KEY_CHECKS IS NULL, 1, @OLD_FOREIGN_KEY_CHECKS) */; /*!40101 SET  */;

********************************************************************************************************

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;

namespace MySqlpro

{

    public partial class _Default : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {             string query = "select * from bookstore";

            MySqlConnection myConnection = new MySqlConnection("server=localhost;user );             
            MySqlCommand myCommand = new MySqlCommand(query,myConnection);

            DataSet ds = new DataSet();

            myConnection.Open();

            MySqlDataAdapter Da = new MySqlDataAdapter(myCommand);

            Da.Fill(ds);

            GridView1.DataSource = ds.Tables[0];

            GridView1.DataBind();

            //myCommand.ExecuteNonQuery();

            //MySqlDataReader myDataReader = myCommand.ExecuteReader();

 

            //string bookres = "";

            //while(myDataReader.Read()==true)

            //{

            //    bookres += myDataReader["id"];

            //    bookres += myDataReader["bookname"];

            //    bookres += myDataReader["author"];

            //}

            //myDataReader.Close();

            myConnection.Close();

            //Label1.Text = bookres;

        }

    }

}

************************************************************************************************************

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="MySqlpro._Default" %>

<!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>无标题页</title> </head> <body>

    <form  runat="server">

    <div>

        <asp:GridView  runat="server" CellPadding="4" ForeColor="#333333" GridLines="None">

            <RowStyle BackColor="#EFF3FB" />

            <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />

            <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />

            <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />

            <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />

            <EditRowStyle BackColor="#2461BF" />

            <AlternatingRowStyle BackColor="White" />

        </asp:GridView>

    </div>

    </form>

</body>

</html>