C# 读取 appconfig文件配置数据库连接字符串,和配置文件

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<connectionStrings>
<add name="strCon" connectionString="server=127.0.0.1;user id=sa; password=csw; database=testDB;"/>
</connectionStrings>
<appSettings>
<add key="ConnectionString" value="server=127.0.0.1;user id=sa; password=csw; database=testDB;"/>
<add key="ConStringEncrypt" value="true"/>
</appSettings>
</configuration>

 

1、首先先在工程里添加system.configuration.dll程序集的引用

2、写代码读取配置参数

方法一:
string connStr= System.Configuration.ConfigurationManager.ConnectionStrings["strCon"].ToString();
方法二:
string connStr= ConfigurationManager.AppSettings["ConnectionString"];
posted @ 2018-09-03 17:13  半路码侬  阅读(84)  评论(0)    收藏  举报