How to get old value from IWDCustomEvent

[Former Member]

Hello All,

I have applied a Listener on a field value. I want to get old value from the IWDCustomEvent as well new value when event will get fire. Is it possible in Web Dynpro.

[former_member197348 · Accepted solution]

Hi,

You can not directly recall the old value. You need to store the value in temporary context attribute and then recall it whenever you want.

Regards,

Siva

[Former Member]

thks

[former_member192434]

Hi

Probably you need to get the record from backend base on the date of insertion. and then store it into the WD context, and simple java to compare the old and new record based on date of insertion and again put back to WD Context then finally you can use WDCustomEvent to get the data.

Hope it will help you.

Thanks