1.需求

使用c#访问mysql数据库，实现curd

2.安装和类库引用

http://www.tuicool.com/articles/rAbuee

包的下载地址在百度云盘上，也可以通过官方下载

3.数据库操作

读取

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Data;using System.Data.SqlClient;using System.Collections;using System.Collections.Generic;using MySql.Data.MySqlClient;using System.Data;namespace ConsoleApplication8{    class Program    {        static void Main(string[] args)        {            const string connStr = "server=localhost;database =storecode;user id=root; password=root;";//连接字符串            MySqlConnection mySqlConn = new MySqlConnection(connStr);            string sqlStr = "select * from ssc_common_block";//SQL语句            try            {                mySqlConn.Open(); ;//打开连接                MySqlDataAdapter msda = new MySqlDataAdapter(sqlStr, mySqlConn);//新建MySqlDataAdapter对象                DataSet ds = new DataSet();//新建Dataset对象                msda.Fill(ds);//填充DataSet对象                Console.WriteLine("id\t\tname");                int cnt = ds.Tables[0].Rows.Count;//读取行数                for (int ix = 0; ix != cnt; ++ix)                {                    Console.WriteLine("{0}\t\t{1}", turnString(ds.Tables[0].Rows[ix].ItemArray[0].ToString()),                    turnString(ds.Tables[0].Rows[ix].ItemArray[3].ToString()));//循环读取数据 注意索引范围                    }                Console.ReadKey();            }            catch (MySqlException ex)            {                Console.WriteLine(ex.Message);            }            catch (Exception ex)            {                Console.WriteLine(ex.Message);            }            finally            {                mySqlConn.Close();//关闭连接            }        }        //乱码解决  转换函数        public static string turnString(string source)        {            var en = System.Text.Encoding.GetEncoding("UTF-8");            var bs = en.GetBytes(source);            var a = System.Text.Encoding.UTF8.GetString(bs);            return a;        }    }}