C#. net write SSRS 2008 r2 report to directoy structure

Question

I would like assistance with the following in trying to write a C#.net 2008 or 2010 application accomplish the following:
1. I would like to know how to automate SSRS 2008 R2 standard edition writing to a file directory structure.
2. I would also like to know how to connect the above process to a subscription that the standard edition SSRS 2008 R2 has access to.
(A suggestion for a work around to the data driven subscription.)