C#操作MySql数据库范例代码

首先到网上下载MySql.Data.MySqlClient.dll，然后添加引用到项目

using MySql.Data.MySqlClient;
          string connectString = @"server=localhost;userid=root;password=xxx;database=sharejs";   /*由于我的数据库在本地就用localhost了,可以替换成IP地址*/
            MySqlConnection conn = new MySqlConnection(connectString);
            conn.Open ();
            MySqlCommand cmd = conn.CreateCommand();
            cmd.CommandText = "select * from info";
            cmd.CommandType = CommandType.Text;
            using (MySqlDataReader reader = cmd.ExecuteReader())
            {
                while (reader.Read())
                  Console.WriteLine(reader[0].ToString());
            }