Unable to display grid using OOALV

Question

Hi,
I'm not able to display the list using Object-Oriented ALV technique. On executing it shows a pop-up error message as 'Program Error'. When I see its details, it shows as 'Output table passed to the ALV is not defined globally but locally. thus the reference to the table is lost'. My code snippet is as follows:
<Garbled code removed by moderator>
Kindly inform me the reason for this error or inform me the resolution for it.
I've created the Screen '200' and Custom container in it. Given the same name (i.e 'cust_cont') as ALV grid's parent. Also created the PF Status 'GRID'
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Edited by: Vinod Kumar on Jan 12, 2012 6:29 PM

Answer 1

You have to define the table in the TOP include of your program, then you should be good to go.
I have not seen your code but you have to do something like this
  IF G_CUSTOM_CONTAINER IS INITIAL.
* creating container
    CREATE OBJECT G_CUSTOM_CONTAINER
           EXPORTING CONTAINER_NAME = G_CONTAINER.
* creating ALV GRID...
    CREATE OBJECT GRID1
           EXPORTING I_PARENT = G_CUSTOM_CONTAINER.
* SEt layout and fieldcat
    PERFORM layout.
    PERFORM fieldcat.
* Show list
    CALL METHOD GRID1->SET_TABLE_FOR_FIRST_DISPLAY
         EXPORTING
           IS_LAYOUT        = ge_layout
         CHANGING
           IT_FIELDCATALOG  = gt_fieldcat
           IT_OUTTAB        = gt_materiales.
  ENDIF.
kind regards!