ASP.NET讀取設置Web.config文件

C#讀取web.config文件信息

web.config

<?xml version="1.0"?>
<!--
  有關如何配置 ASP.NET 應用程序的詳細信息，請訪問
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <appSettings>
    <add key="name" value="name1"/>
  </appSettings>
</configuration>

C#讀取

 string name = System.Web.Configuration.WebConfigurationManager.AppSettings["name"];

C#設置

 System.Web.Configuration.WebConfigurationManager.AppSettings.Set("name", "name2");