TreeView in site master refresh when page data changes

I have a stock standards asp.net 4.5 web forms application.

I am using master pages. in site.master I have a TreeView that I am using for navigation. It changes when data events happen in the pages.  in site.master.cs I have a

 private void BindNavTree() {}  method.  I want to call this method whenever data changes in any of the pages.

Any Help is appreciated

Thanks
Charles BaldoSoftware DeveloperAsked:
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Easwaran ParamasivamCommented:
It should be called if it is defined in master page correctly.

Otherwise there is another option..

You create a class file which derive  from Page class.

Example:


public class MyPage : Page
{

 //define the events and method here

//Have the method here...
private void BindNavTree() {}


}


then keep the class as your base page.


your aspx.cs

protected class test : MyPage
{


}


For your reference: http://www.asp.net/web-forms/videos/aspnet-dynamic-data/how-do-i-make-custom-pages

http://www.devexpertise.com/2009/03/25/aspnet-tiptrick-use-a-base-page-class-for-all-application-pages/
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Charles BaldoSoftware DeveloperAuthor Commented:
Thank You
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