MVC :: Submitting Multiple Data Entries?

I am wondering how to handle and setup a means to submit multiple data entries via ASP.NET MVC.

Suppose I have a product database table such as: ProductId, ProductTitle, Price.

From the view, I was thinking to code the HTML form as:

<form ... >
<table>
<tr>
<th>ProductId</th>
<th>ProductTitle</th>.......

Suppose the form is to be submitted to Controller: Product, Action: Add. What sort of coding techniques can I use to handle this dynamic form, such that I follow good or best practice, and if possible also be elegant.

The solution I see so far is to test the Request.Form (or Formcollection) indexer/dictionary for existence for the dynamic input fields. E.g.

public ActionResult Add(Formcollection form)
{
int productEntry = 1;
string productPrefix = "Product";
while(true)
{........