vs连接到Oracle数据库的连接字符串

private static string ConnStr = @"Data Source = (DESCRIPTION = (ADDRESS_LIST=(ADDRESS= (PROTOCOL = TCP)(HOST =139.199.100.66)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = ORCL)));Persist Security Info=True; User Id = LENOVO_TEST; Password=TEST123456";

之前因为ADDRESS_LIST后面少了一个"=",一直连接不上。

@"Data Source = (DESCRIPTION = (ADDRESS_LIST=(ADDRESS= (PROTOCOL = TCP)

(HOST =)///数据库地址

(PORT = 1521)))///端口号

(CONNECT_DATA =

(SERVICE_NAME = ORCL)));

Persist Security Info=True;

User Id = ;///Oracle数据库用户名

Password=";///密码

原文地址：https://www.cnblogs.com/yourSixUncle/p/9879937.html