c#中连接数据库的两种方法

方法一:

string myConn = System.Configuration.ConfigurationManager.ConnectionStrings

["sqlConnectionString"].ConnectionString;
方法二:

string connString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings

["sqlConnectionString"].ToString();

原文地址:https://www.cnblogs.com/guyueyanzi/p/1706836.html