VS 2010 Creating Image or pdf file directly from PrintDocument1

Hi everyone

I am using vb.net 2010, I successfully created a report using PrintDocument1, now I want to export this view directly to any image format or pdf format.

On print button I asked user to 1) View 2) Create image.

View is working fine, now please help me out how to create image file of PrintDocument1.

Thanks
Ladak