c#连接mysql数据库

需要安装c#连接mysql驱动

mysql-connector-net-6.6.5.msi

1：安装mysql-connector-net驱动




2:在安装后的文件夹找到MySql.Data.dll

路径在F:\MySQL Connector Net 6.6.5\Assemblies\v4.0



3:在项目中引用改dll即可以连接mysql数据库

与连接sqlserver类似

只是提供的操作类是

MySqlConnection

MySqlCommand

MySqlParameter等

例如

using (MySqlConnection conn = new MySqlConnection(connstr))

{

conn.Open();

string sqls = "select * from books where id =@id";

MySqlCommand com = new MySqlCommand(sqls, conn);

com.Parameters.Add(new MySqlParameter("id",1));

IDataReader idr = com.ExecuteReader();

............

}