VS2005写配置文件问题
在C#.NET2005中怎样修改app.config文件中value的值?   
 谢谢关注,请帮忙!
------解决方案--------------------try..   
             Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); 
             config.ConnectionStrings.ConnectionStrings[ "ConnectionString "].ConnectionString =  "test "; 
             config.Save();