title: Disable PowerPoint features using C#
body: <p>My scenario:
            I have a requirement in my project(C#).I need to give the user only reading capability for my powerpoint presentation opened thru my application.All other featues like cut,copy,paste,save,saveas,print,right click context menus should be disabled.How can i achieve this in powerpoint  programatically using c#? can anyone extend their help? </p>