Determines the type of request made for the MobilePage class and returns a NameValueCollection of data posted back to the page by using either a POST or a GET command. This API is obsolete. For information about how to develop ASP.NET mobile applications, see the www.asp.net/mobile Web site.
This member overrides the Page.DeterminePostBackMode method to determine whether the page was requested because of a transfer or a redirect. If so, a null reference (Nothing in Visual Basic) is returned. Otherwise, the DeterminePostBackMode method of the adapter is called.