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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。

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