public class myViewEngine : BuildManagerViewEngine{// Fieldsinternal static readonly string ViewStartFileName = "_ViewStart";// Methodspublic myViewEngine(): this(null){}public myViewEngine(IViewPageActivator viewPageActivator): base(viewPageActivator){base.AreaViewLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/{1}/{0}.vbhtml", "~/Areas/{2}/Views/Shared/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.vbhtml" };base.AreaMasterLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/{1}/{0}.vbhtml", "~/Areas/{2}/Views/Shared/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.vbhtml" };base.AreaPartialViewLocationFormats = new string[] { "~/Areas/{2}/Views/{1}/{0}.cshtml", "~/Areas/{2}/Views/{1}/{0}.vbhtml", "~/Areas/{2}/Views/Shared/{0}.cshtml", "~/Areas/{2}/Views/Shared/{0}.vbhtml" };base.ViewLocationFormats = new string[] { "~/T/{1}/{0}.cshtml",  "~/T/Shared/{0}.cshtml" };base.MasterLocationFormats = new string[] { "~/T/{1}/{0}.cshtml",  "~/T/Shared/{0}.cshtml" };base.PartialViewLocationFormats = new string[] { "~/T/{1}/{0}.cshtml",  "~/T/Shared/{0}.cshtml" };base.FileExtensions = new string[] { "cshtml", "vbhtml" };}protected override IView CreatePartialView(ControllerContext controllerContext, string partialPath){string layoutPath = null;bool runViewStartPages = false;IEnumerable<string> fileExtensions = base.FileExtensions;return new RazorView(controllerContext, partialPath, layoutPath, runViewStartPages, fileExtensions, base.ViewPageActivator);}protected override IView CreateView(ControllerContext controllerContext, string viewPath, string masterPath){string layoutPath = masterPath;bool runViewStartPages = true;IEnumerable<string> fileExtensions = base.FileExtensions;return new RazorView(controllerContext, viewPath, layoutPath, runViewStartPages, fileExtensions, base.ViewPageActivator);}}