triggers for buttons

Hi,

I've made a form with some push buttons. How can i go to another form or canvas when i push a button using a when-button-pressed trigger?
I would also like to know how to add, update and delete records.

I hope someone can help me, thanks.

U cannot goto canvas, but u can goto block on canvas:

when-button-peressed:
go_block('block_bame');
or
go_item('block_name.item_name');

for forms:
when-button-peressed:
call_form('form_name'); -- form_name this is filename for form.