ASP.NET MVC：如何在Global.asax.cs中检测Application_Start（）中的浏览器宽度

So I have been handed an MVC application, I noticed that the previous developer created two pages of each view, one for Desktop and Tablet Viewing and one for Mobile viewing, my question is is there anyway to get the browser width in Application_Start() so that I can based on that width determine the correct View to load?So I have been handed an MVC application, I not