I have a custom object A and related custom object B. I have put a button on related object B. When I press this button, I show a visualforce page that contains a grid of table data with checkboxes and a process button. Upon clicking this process button, I do some processing which requires data from the Parent Object A. How can i pass data or reference of object A in the custom VF page of Object B and use it in cotroller class of object B.
Thanks.