Respected Sir,
I am currently facing a problem in disabling the back Button of IExplorer.
Actually I have taken two UpdatePanel on the page(Page A).
At first when Page(Page A ) loads then Update Panel 1 Contents is showing it includes Textboxes, Timer and button(Start), On Clicking that Button (Start Button) Update Panel2 loads contains gridview. After this Button(Start ) .visible =false;
Now when Update Panel 2 has been loaded then I want that IExplorer Back Button should be disabled or can'nt go back from this current page state when Update Panel 1 and Update Panel 2 Both loads.
When I am using window.history.forward(1) on Prerender or in <script> Block then Update Panel 2 data have been lost and only Update Panel 1 data has been shown (as displayed when Page A loads first time), therefore i am expecting some help from you , this is really urgent for me. if u have other idea that would be better for me.
I also used window.onbeforunload event and it works good when IExplorer Back Button has been clicked (It alerts to show that there is some unsaved data and when click cancel then page status or remain same ) but when I clicked OK then it will process same as above.
So please help me out.