one controller value to another controller not going in asp.net mvc?

Question

i am creating a controller name ProductController on there have a method

 public void DeliveryLocationCookies()
    {


            HttpCookie deliveryloccookies1 = Request.Cookies["deliveryloccookies"];
            if (deliveryloccookies1 != null)
            {
                ViewBag.deliveryloccookies = deliveryloccookies1["deliveryloccookies"];

            }



    }

Now i am creation another controller name HomeController on there i am creating a object of ProuctController

ProductController pc = new ProductController();

an creating one action result

public ActionResult view()
    {
        pc.DeliveryLocationCookies();

        return view();
    }

but from there produce exception

** System.NullReferenceException: Object reference not set to an instance of an object. at TestSite.Controllers.ProductController.DeliveryLocationCookies() in e:\\WINUSB\\TestSite\\TestSite\\Controllers\\ProductController.cs:line 353**

i cant understand that how can access other controller method even i dont know it's right process or not.

Answer 1

This happens because your controller needs to initializes itself. During this process it sets the Request property (that you are using) and others properties.

Take a look at this answer, it is similar to yours (and the solution too): Session is null when calling method from one controller to another...MVC

Regards,