ASP.Net Core MVC: Pass (send) data from one Action to another Action

Here Mudassar Ahmed Khan has explained with an example, how to pass (send) data from one Action method to another Action method in ASP.Net Core MVC. TempData is derived from the TempDataDictionary class and is basically a Dictionary object used for passing data between Action methods of same Controller or even other Controllers in ASP.Net MVC Core.