c#连接mysql数据库示例

<configuration
<connectionStrings>
<addname="MysqlConnection"connectionString="server=localhost;userid=root;password=123456;database=test1;"/>
</connectionStrings>
</configuration

string sqlstring = System.Configuration.ConfigurationManager.ConnectionStrings["MysqlConnection"].ConnectionString;
MySqlConnection myconn=new MySqlConnection(sqlstring);
myconn.Open();