This article describes an idea of the ASP.NET page transfer method that can be called like the Response.Redirect method and works as cross-page posting.
When I develop ASP.NET applications, I often use cross-page posting to transfer and to pass page data to another page. The advantage of cross-page posting is that the transferred page can access the previous page to retrieve page data. It reduces the cost of session management. So, I prefer to use cross-page posting.