HOw to find value of hidden field from formcollection in controller

Question

I am using a hidden field in my view which is saving some value of active tab index Now I want the value of hidden field in my controller I m using a submit button to submit.

 public ActionResult Index(FormCollection frm)
    {     var value = frm["HiddenName"];
 }

I m submitting form and using FormCollection to fetch values but when It comes to find value of hidden field I always gives me blank value, I have checked using page source code It has some value in it

Answer 1

Does the input tag have a name attribute and is it located within the form?