if your problem is solved than mark it as solved.

try this code
first of all make fields in your crystal report by using this steps
1. Open ur Crystal Report using crystal report wizard
2. select insert menu
3. select Field Object from Insert...

Try this :
set form's BorderStyle=none or 0 and when you click the button set forms WindowState property =2

passing variable values is also possible in crystal report. But type of value you want to pass explain using example means what you want to pass report title or what ?