How to stop SSRS service from application ?

I want to stop the execution of reporting service explicitly from my application. How can we do this ?- Abdull Kalam ,. Banglore

You can use dos commands "net stop <service name>" for stopping a service and "net start <service name >" for starting a service

So for default instance SSRS revice it will be "net stop reportserver"
You can use ShellExecute ()  or similar functions to call it from  any front end application.