摘自https://www.connectionstrings.com/sql-server-2005/#1
Server=myServerAddress;Database=myDataBase;User Id=myUsername;
Password=myPassword;
Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;
c#使用SqlConnection连接SqlServer的connectstring
原文：http://www.cnblogs.com/xnzhao/p/6227889.html