How to see in ASP.NET from which page was a method called?

How to see in ASP.NET from which page was a method called?

References

Reference NO 1

http://stackoverflow.com/questions/15199525/how-to-see-in-asp-net-from-which-page-was-a-method-called

Reference NO 2

http://stackoverflow.com/questions/13424651/web-method-is-not-called-by-jquery-from-javascript-function

Reference NO 3

http://msdn.microsoft.com/en-us/library/ms178473.ASPX

Reference NO 4

http://msdn.microsoft.com/en-us/library/e04ah0f4.aspx

Reference NO 5

http://forums.asp.net/t/1903359.aspx/1?How+to+get+URL+from+where+the+Web+method+has+been+called

Reference NO 6

http://www.codeproject.com/Articles/601106/Fire-and-Forget-Web-Method-in-ASP-Net

Reference NO 7

http://encosia.com/using-jquery-to-directly-call-aspnet-ajax-page-methods/

Reference NO 8

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