how to dynamically bind the crystal report in a datagridview?

Hi everyone,
i need to bind the crystal reports dynamically to the datagridview using c#.net, so that on double click event of the row particular crystal report gets generated. How is it possible to do? And after binding crystal report,  i need to export all the crystal report to the pdf .
i am in a need of urgent help.Hoping for your help.
thanks