hello all .
i was asked to make a program which takes the forms picture and then prints it. the form can be of any size and also there must be two modes for printing , a batch print option and a single printing option .

printing the form was easy but im stuck at the printing section .
my problems are :
1.i dont know how i can change the size of the card when printing.!

2.i have no idea how i can have a batch printing without user interference!

thank you all in advance