使用OLEDB

大致结构为:

using(var con = new OleDbConnection(连接字符串))

{

con.Open();

var cmd = con.CreateCommand();

cmd.CommandText = SELECT STATEMENT ;

using(var reader = cmd.ExecuteReader())

{

while(reader.Read())

{

//从reader中获取对应列值放到数组中

}

}

}