asp.net mvc webconfig配置文件操作

 

讀取web.config數據，可以不用編譯。如發布后,非常有用
web.config文件
<configuration>
   <appSettings>
       <add key="Pwd" value="yms6666" />
   </appSettings>
</configuration>
c#后台代碼讀取Key為Pwd的數據
　string pwd=　System.Configuration.ConfigurationManager.AppSettings["Pwd"];
 

 連接字符串：

 

return new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["WebJakeCS"].ConnectionString);

return new SqlConnection(System.Web.Configuration.WebConfigurationManager.ConnectionStrings["WebJakeCS"].ToString());