如何用ADO连接各种数据库的代码

Question

如何用ADO连接各种数据库的代码

Answer 1

string strCon="data source=(local);database=mydb;uid=sa;pwd=woaini; Integrated Security=True";
SqlConnection conn = new SqlConnection(strCon);
conn.open();//打开
conn.close();//关闭