C#连接mysql C#连接mysql的方法【基于vs2010】
xyzqiang 人气:0想了解C#连接mysql的方法【基于vs2010】的相关内容吗,xyzqiang在本文为您仔细讲解C#连接mysql的相关知识和一些Code实例,欢迎阅读和指正,我们先划重点:C#,连接,mysql,下面大家一起来学习吧。
本文实例讲述了C#连接mysql的方法。分享给大家供大家参考,具体如下:
在vs2010中 工具->数据库连接 里要想连接到MySQL数据库,需要安装这样一个东西: MySql Connector;
1.首先安装 connector 。下载地址:(http://www.mysql.com/downloads/connector/net/)
2.现在就可以了,打开vs2010试试吧!
安装完成后找到安装目录下(C:\Program Files\MySQL\MySQL Connector Net 6.4.4\Assemblies\v4.0\MySql.Data.dll,添加引用到工程中.
现在一切就OK了!
如果想在工程c#中连接mysql,需如下代码:
//define the connection reference and initialize it MySql.Data.MySqlClient.MySqlConnection msqlConnection = null; msqlConnection = new MySql.Data.MySqlClient.MySqlConnection("server=localhost;user id=UserName;Password=UserPassword;database=DatabaseName;persist security info=False"); //define the command reference MySql.Data.MySqlClient.MySqlCommand msqlCommand = new MySql.Data.MySqlClient.MySqlCommand(); //define the connection used by the command object msqlCommand.Connection = this.msqlConnection; //define the command text msqlCommand.CommandText = "SELECT * FROM TestTable;"; try { //open the connection this.msqlConnection.Open(); //use a DataReader to process each record MySql.Data.MySqlClient.MySqlDataReader msqlReader = msqlCommand.ExecuteReader(); while (msqlReader.Read()) { //do something with each record } } catch (Exception er) { //do something with the exception } finally { //always close the connection this.msqlConnection.Close(); }
希望本文所述对大家C#程序设计有所帮助。
加载全部内容