Re: Iterate over grid items on pre-foucsout event for the block.

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Hi,

Am Sonntag, den 27.02.2011, 22:14 +0530 schrieb Kishan Bhat:
> 1. How can I create invoice item record from values in po item record.

Basically, you can create a new record with:

my_block.new_record()
my_block.field_1.value =3D 'foo'
my_block.field_2.value =3D 17
my_block.field_3.value =3D other_block.some_field.value

You can commit the transaction with
form.commit()

>  2. Instead of a per field trigger based action, how can I do a button
> based trigger and loop over the items in the displayed gridline and
> programmatically create new invoice item record one-by-one.=20

data_available =3D my_block.first_record()
while data_available:
    process_whatever_you_want()
    data_available =3D my_block.next_record()

This iterates through the block, also visible on the screen. If you
don't want this, you can create a second block and a second datasource
for the same table, but if you do that, don't forget to form.commit()
things first and do a second_block.set_filter() so the second block has
up to date data.

Thanks,
Reinhard

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