不保留 using System; using System.Configuration; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { ReadAllSettings(); ReadSetting("Setting1"); ReadSetting("NotValid"); AddUpdateAppSettings("NewSetting&
一.首先引用Configuration 1)App.config如下: using System.Configuration;//若果还没有Configuration,右键引用文件夹添加引用,在.NET中找到System.configuration添加 2)Web.config如下: using System.Configuration; using System.Web.Configuration; 1)App.config页面代码如下: <?xml version="1.0"