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ALV layout check

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Former Member

‎2016 Aug 02 9:20 PM

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Hello experts,

I have a program which shows an ALV using FM REUSE_ALV_GRID_DISPLAY. It has a button to save layouts and it works fine. However, I would like to check the layout name just before saving definetely. I mean, pushing save layout and once I write its name and accept, I want to check the layout with my own code. Is this possible? Is there any user exit available in this process or should I implement my code for the whole layout process?

Thanks in advance.

PD: I did research of this issue in SCN.

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Kishoregokara
Participant

‎2016 Aug 24 5:17 PM

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Hello Jorge,

Please check the below function modules.

LT_DBDATA_WRITE_TO_LTDX

LT_DB_UPDATE_LTDXD

Thanks,

Kishore.

Hello experts,

I have a program which shows an ALV using FM REUSE_ALV_GRID_DISPLAY. It has a button to save layouts and it works fine. However, I would like to check the layout name just before saving definetely. I mean, pushing save layout and once I write its name and accept, I want to check the layout with my own code. Is this possible? Is there any user exit available in this process or should I implement my code for the whole layout process?

Thanks in advance.

PD: I did research of this issue in SCN.

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Former Member

‎2016 Aug 10 9:10 AM

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Any idea? I want to check the ALV layout just after saving it.

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Sandra_Rossi
Active Contributor
In response to Former Member

‎2016 Aug 10 11:49 AM

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Probably not, but not sure. Can't you just find a place where to implement an implicit enhancement option? (enhancement framework)

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Former Member
In response to Former Member

‎2016 Aug 12 3:32 PM

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Thanks for your answer,

I did not find anything in the function responsible for saving the layout. I believe that it is not possible.

Regards.

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Sandra_Rossi
Active Contributor
In response to Former Member

‎2016 Aug 12 3:43 PM

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Add a breakpoint at function module LVC_VARIANT_SAVE_LOAD, execute, and debug "backward" (manually), you'll probably find easily a place to add your code.

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Former Member
In response to Former Member

‎2016 Aug 24 12:19 PM

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I have not found a place for my code so far following your advice. Anyway, I keep trying. I will let you know in case I find something.

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SimoneMilesi
Active Contributor
In response to Former Member

‎2016 Aug 30 8:56 AM

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Why do you say LVC_VARIANT_SAVE_LOAD has no spot to place a control?

i see a wonderful 



form f25_initialization

where to place your checks within an implicit enhancement.

It also provides a flag to stop the execution of the FM!

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Kishoregokara
Participant

‎2016 Aug 24 5:17 PM

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1,805

Hello Jorge,

Please check the below function modules.

LT_DBDATA_WRITE_TO_LTDX

LT_DB_UPDATE_LTDXD

Thanks,

Kishore.

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Former Member
In response to Kishoregokara

‎2016 Aug 30 8:47 AM

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Hello Kishore,

Thank you for your answer. LT_DBDATA_WRITE_TO_LTDX and LT_DB_UPDATE_LTDXD are the functions which I need. Just after saving my layout, these functions are executed. Unfortunately I did not find any enhancement spot.

Regards.