Field value change

Hi Experts,
I`ve a requirement as to find which field on the screen has been changed and based on that I`ll have to clear off two fields on the screen.
Is there any way/command to make out as to which field on the screen has been changed..
Regards,
Farhana.
Edited by: Farhana Sheriff on Feb 4, 2008 9:39 PM

Hi Farhana,
If you are working with a custom screen, i.e. developed by you, then you can do the following.
The following command:
FIELD <screen_field> MODULE <md_module> ON REQUEST.
will trigger whenever the value is changed in screen field <screen_field>.
Put the above code in your PAI section of flow logic.
Say you need to clear fields <field1> and <field2> when value in <screen_field> changes, then after having put the above block of code in your flow logic PAI section code the module as so:
MODULE <md_module> ON INPUT.
CLEAR : <field1> , <field2>.
ENDMODULE.
Cheers,
Aditya

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------- 
 
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Message was edited by:
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<REMOVED BY MODERATOR>
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