REUSE_ALV_LIST_DISPLAY - input fields

[Former Member]

Hi all,

I am using REUSE_ALV_LIST_DISPLAY with an input field "quantity". Does anybody happen to know if there is a possibility to check, if data has been edited in the input field, apart from comparing before/after list display?

Is there a possibility to catch system exceptions (conversion / field overflow)? I have tried to catch exceptions in my callback routine for user-command, but I get a dump before my own program gets control.

Thanks for your suggestions, kind regards, Kathrin!

[Former Member]

Hi all,

I am using REUSE_ALV_LIST_DISPLAY with an input field "quantity". Does anybody happen to know if there is a possibility to check, if data has been edited in the input field, apart from comparing before/after list display?

Is there a possibility to catch system exceptions (conversion / field overflow)? I have tried to catch exceptions in my callback routine for user-command, but I get a dump before my own program gets control.

Thanks for your suggestions, kind regards, Kathrin!

[Shivaji16]

Hi Kathrin,

Editable feature in ALV, is better handled with Object oriented approach.

we have events " DATA CHANGED" for ALV grid control..

we can handle the event in the recevier class and perform the appropriate

action, when the data in the cell is changed...

[Former Member]

in the USER_COMMAND subroutine check for the field SY-DATAR

IF SY-DATAR EQ 'X'.

• some changes are made on the screen

ENDIF.

[Former Member]

Thanks for your reply, unfortunately sy-datar is space in the user_command routine, even if data has been changed...