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

From: Reinhard Mueller
Subject: Re: Iterate over grid items on pre-foucsout event for the block.
Date: Mon, 28 Feb 2011 19:31:52 +0100


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.field_1.value = 'foo'
my_block.field_2.value = 17
my_block.field_3.value = other_block.some_field.value

You can commit the transaction with

>  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. 

data_available = my_block.first_record()
while data_available:
    data_available = 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.


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