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how to execute function when I click on the save button of a one2many form

Fayçal Braham
on 9/18/13, 1:46 PM 1,433 views

We have a class B which is a one2many field in a class A (parent class), when we modify a record of class B using a child view form by making some inputs inside this child form and we want to control them (ex: sum of 2 fields equal to 10),in case the control (_CONSTRAINT) returns FALSE, Can we display the error message box before quitting the view form B and when clicking on the SAVE button of the one2many form ? for the moment we have put a CONSTRAINT inside the class B unfortunately this constraint excutes when we save the record of the parent class A (too late). thank you for your help.

you can super function "create" on class B (insert features that you need) or use function "onchange" to do this.

OpenERP Vietnam
on 9/19/13, 3:14 AM

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Asked: 9/18/13, 1:46 PM
Seen: 1433 times
Last updated: 3/16/15, 8:10 AM