Display Preview Handler initial file content with out scroll

Question

Hi ,

My project is a WPF application .

In our project there is requirement like displaying the initial content (or page) of file in freeze mode.The file can be of type .pptx,.pdf,.jpg,.png,.html,.txt,video file....

To achieve this we are using Preview handler implementation which is present in the link below

http://www.brad-smith.info/blog/archives/79

While displaying the file it is loading the entire content of file instead of snapshot of first page and also showing the horizonal and vertical scrolls,which are need to my requirement.

Can any one please share your ideas in resolving the below problems

1)How to remove the scrolls of preview handler.

2)How to get the intial content or first page of file in freeze mode of preview handler.

Thanks&Regards,

Padma Yeddula