asp.net mvc webconfig配置文件操作

 

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读取web.config数据，可以不用编译。如发布后,非常有用<br>web.config文件<br><configuration><br>   <appSettings>        <add key="Pwd" value="yms6666" />    </appSettings> </configuration> c#后台代码读取Key为Pwd的数据<br>　string pwd=　System.Configuration.ConfigurationManager.AppSettings["Pwd"];<br>

 连接字符串：

 

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

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