C# connect MySql

來源:互聯網
上載者:User

標籤:style   blog   http   io   color   os   ar   sp   div   

http://zetcode.com/db/mysqlcsharptutorial/      MySQL C# tutorial

 

0. first: add reference MySql.Data

add

using MySql.Data.MySqlClient; 

 

1. connect & select

       MySqlDataReader rdr = null;            MySqlConnection conn = null;            MySqlCommand cmd = null;            string cs = null;            string query = null;            try            {                cs = "server=localhost;port=3307;userid=root;password=1234;database=web";                conn = new MySqlConnection(cs);                conn.Open();                MessageBox.Show("connected");                query = "select * from service1";                cmd = new MySqlCommand(query, conn);                rdr = cmd.ExecuteReader();                while (rdr.Read())                {                    string s = rdr.GetInt32(0) + ": " + rdr.GetString(1);                    MessageBox.Show(s);                }                conn.Close();            }            catch (Exception ex)            {                MessageBox.Show(ex.Message);            }

 

C# connect MySql

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.