topic Re: Checking Screen Field Data Change in Application Development and Automation Discussions

Checking Screen Field Data Change

Former Member — Fri, 30 Mar 2007 12:12:57 GMT

Good Morning,

I need to check if a Screen-Field Data as changed. Well, i can do this by storing the field data Before Output and checking if the value is the same After Input.

Is there any other way? For example... Any system variable, or screen variable which stores some flag (or similar) which is activated when the screen field data is changed?

Best Regards,

Pedro Gaspar

Re: Checking Screen Field Data Change

Former Member — Fri, 30 Mar 2007 12:14:58 GMT

check the variabe <b>SY-DATAR</b>

Re: Checking Screen Field Data Change

Former Member — Fri, 30 Mar 2007 12:16:50 GMT

hi Pedro,,

use the system field <b>SY_DATAR</b>

If SY_DATAR is initial, there is no screen field change, else there is

a change done on the screen.

Hope this helps,

Sajan Joseph.

Re: Checking Screen Field Data Change

Former Member — Fri, 30 Mar 2007 12:22:43 GMT

Hi,

Use the system field SY-DATAR, to know whether data in screen has been changed.

Regards

Bhupal Reddy

Re: Checking Screen Field Data Change

Former Member — Fri, 30 Mar 2007 12:28:02 GMT

Thank you for your answers.

Ok, sy-datar gives me the info that one field screen as changed, it doesn't tell me which.

That's fine by me, since i can store the previous value, and check the next.

In order to know which field as changed this is the only way, correct?

Best Regards,

Pedro Gaspar

Re: Checking Screen Field Data Change

Former Member — Fri, 30 Mar 2007 12:33:23 GMT

Yes thats the only way.

Ple reward and close thread if solved

Message was edited by:

Chandrasekhar Jagarlamudi