how can I trigger a command in a event?
such as "when.field.changes",after this event is done, another command/function will start automatic!

thanks !

Hi , baan has these functionalities like field's triggers. For example , you have one field on form.

field.<field name>:
init.field:
before.field:
after.field:
when.field.changes:
******
****** like that

In these triggers you can easily run any commands/Functions Why do you try that ?

Good luck !

Hi shuzheng,

Baan compiler gives a warning but does lets you execute a choice section from a field event such as


field xyz:
when.field.changes:
execute(cont.process)

The problem is what if the user changes his/her mind and wants to correct the field value? Normaly all database actions such as updating of other tables should be done in main.table.io section which is executed after the user hits the save button.

thanks !
I think I need to find another way to realize it!

Hi,

I didn't understand why don't you put your "command/function" in the "when.field.changes:" section as it was suggested?

- George

Shuzheng, I guess your requirements don't fit to the when.field.changes sections; if you give us some more details about the requirements, we may be able to assist you...