“ASP.global_asax does not exist in the namespace ASP”

Question

I created a RazorFunctions.cshtml file on App_Code

@functions {
    public static string GetActiveClassIf(string controllerName, string actionName = null)
           


        

Answer 1

Code placed in App_Code folder is treated a bit different, it is compiled at runtime. cshtml file is 'Content' so that could be the reason why you get errors. Create normal folder within your project name it Code or something similar (but not App_Code) and place your file there.