How to print the webdypro application

Hi ,

    I created one loan application form in webdynpro abap .now i need to print the form after fill the input when press PRINT button..

for that, I referred following link How to trigger a print preview page/function in ABAP webdynpro...

that link related to BSP Application But how i can implement same things  for my webdynpro abap.

Kindly help me to resolve this..

Thanks,

Pasumpon Karuppaiah