Take backup of Outlook message Rules, programatically

[C# Programming]

Hi All,

Actually the problem is there is a task to be done "taking backup of message rules for an outlook profile".

How is it done:
- In outlook Open Tools.
- Select Rules and Alerts
- In Rules and Alerts dialog select "options"
- Click "Export Rules"
- This will create a .rwz file

So now i want to create this .rwz file programatically.

If any references, please post it..

Thanks in adv,

ashok