ALV field catalogue update problem

[Former Member]

Dear Friends;

I have a problem with field catalog update of ALV grid. I have designed an initial screen for selections and there are two pushbuttons here. According to the pushbutton selection the field catalogue values change, ie. some fields are hidden etc. After the first selection this works but if i exit the second screen and go to the selection screen to change my selection the fieldcatalogue is not updated accordingly altough i call the relevant fm. i fill in fieldcat with fm LVC_FIELDCATALOG_MERGE.

Can someone suggest a solution pls?

Thx

Ali

[anversha_s]

Hi Ali,

chk this excellent Link.

http://www.sapdevelopment.co.uk/reporting/alv/alvgrid.htm

compare your code with the code there.

Regards

anver

[Former Member]

Hi;

Thx for the answer. i forgot to say that i have implemented ABAP Objects related ALV grid. So this link does not help altough it is great.

Regards

Ali