75 - ABAP Programming - Interactive Classical Report Events - AT LINE-SELECTION Part4

[@AhamedKabeer-wn1jb]

Thank you..Well explained..

[@learningmathwithkomalverma]

AT LINE SELECTION , WHEN I RUN PROAGRAM IN DEBUGGING MODE THEN IT SHOW >> '''This is the entry/exit point from where the DYNP processing engine *& will call the Personas ABAP footprint (in class/PERSONAS/MAIN). '' AND AFTER THAT, IT DOES NOT SHOW SECONDARY LIST. WHEN I READ COMMENTS I WAS FOUND ABOUT CONVERSION ROUTINE BUT I AM UNABLE TO USE THIS PLEASE TELL ME ABOUT MY QUERY. Please reply as soon as possible

[@sapabapbyrahulmehta]

Please send your code on [e-mail]

[@mohammednabeel4381]

Hello sir, Isn't it optimal to split the sy-lisel values based on space and then put inside workarea rather than using offset ?

[@sapabapbyrahulmehta]

We can use SPLIT as well, but we need to declare so many variables if this is the requirement. Suppose a record has 20 columns and we want to take the value of column which is at 10th position. Then We need to firstly take these many variables. SPLIT LV_STRING AT SPACE INTO 'First' 'second' and so on.

[@somyasingh5971]

In my case i am not getting the data , the field i am selecting from mara table are - matnr,ersda,ernam,laeda,arnam and from marc table -matnr and pstat but on double click data is not coming but i can see the data for marc on basis of matnt for pstat ? What can be the issue?

[@sapabapbyrahulmehta]

Here Debugging will help you to find the root cause.put the break-point in AT line selection event, double click and check the reason for the same.

[@somyasingh5971]

I did that but in Marc table 0 records are coming

[@dreamer9857]

Hello sir, if we use this SY-LISEL variable, then it becomes static, am i right?. Using keyword HIDE also we can implement interactive report, so which is preferable and why.

[@sapabapbyrahulmehta]

Hello - You can opt any of the way, It's just different-2 ways to achieve the result. SY-LIESL is a system variable which returns the contents of the selected rows, so We can not say it is static.

[@susmithavemula2510]

Hello sir, when i use start-of-selection event inside the at line-selection event, the secondary list is not showing when i click the basic list, i also used start of selection event when we are writing select query for basic list, so why can't we use start-of-selection event inside the at line-selection event??

[@sapabapbyrahulmehta]

Event always triggers at their specific time or action. START-OF-SELECTION calls when we click on to execute button and on AT LINE-SELECTION, we do not click on to execute button. so system will not trigger the logic which is the part of START-OF-SELECTION. Please refer the video of important points, it will provide you more clarity. kzbin.info/www/bejne/Z6nGYnubpKmDrqcsi=bQvqqnXZxUf3uZN2

[@itsPranjalMalviya]

Hi Rahul , after writing the code for AT Selection-line, my program is working fine but when i am trying to go for secondary list from basic list it gives 0 at every column. why it is so?

[@sapabapbyrahulmehta]

Hello Pranjal - Check in the debugging mode, Are you getting the data from your item table which you are displaying on the secondary list?

[@ahmedgomaa177]

Sir CAn i print in at selection screen output event ?

[@ahmedgomaa177]

it is not showing me any data at the internal table but when I remove at selection screen output it prints easily

[@sapabapbyrahulmehta]

AT SELECTION-SCREEN OUTPUT is used to modify the selection screen/input screen. You need to print the result and the result is on output screen.

[@ahmedgomaa177]

Well explained sir thanks@@sapabapbyrahulmehta