PlatformManager.RemovePlatform C# (CSharp) Метод

    public static void RemovePlatform(Platform p)
    {
        --instance.missingplatformCount;
    }

 public ActionResult DeleteConfirmed(int id)
 {
     try
     {
         Platform p = platformManager.GetPlatform(id);
         platformManager.RemovePlatform(p);
         return(RedirectToAction("Index"));
     }
     catch (Exception e)
     {
         Console.WriteLine(e.InnerException);
         return(RedirectToAction("Index"));
     }
 }