Open Notepad.exe in published site

As per requirement we need to open Notepad on button click.

In development enviournment we are able to achieve the same. but with hosted site when we click on button page is postback and notepad.exe not opened.

we have also observed that respective exe in taskmanager 

following is the simple code lines for it: System.Diagnostics.Process.Start("notepad.exe", "readme.txt");

please help me out to resolve this issue