C# 读取config

 

控制台应用程序

App.config:

AppSettings.config:

Program.cs:

string a = ConfigurationManager.AppSettings["a"];
string b = ConfigurationManager.AppSettings["b"];
Console.WriteLine("a={0}", a);
Console.WriteLine("b={0}", b);
Console.ReadKey();

报错:

解决方法:

重新运行结果:

 


 

web应用程序

Web.config:

AppSettings.config:

index.aspx.cs代码:

string a = ConfigurationManager.AppSettings["a"];
string b = ConfigurationManager.AppSettings["b"];
divTxt.InnerHtml += "a=" + a+ "<br/>b=" + b;

结果:

posted @ 2018-07-16 10:59  zhyue93  阅读(200)  评论(0编辑  收藏  举报