error while passing parameter fot class method

[Former Member]

Hi abapers,

i am trying to do alv grdi dispaly using class cl_gui_alv_grid. i am getting error "ITAB1" is not type-compatible with formal parameter 'IT_OUTTAB'.

i attached code here.

• Internal Tables

types: begin of itab,

matnr type mara-matnr,

maktx type makt-maktx,

end of itab.

data: itab1 like itab.

DATA: alvgrid type ref to cl_gui_alv_grid.

CALL METHOD ALVGRID->SET_TABLE_FOR_FIRST_DISPLAY

EXPORTING

• I_BUFFER_ACTIVE =

• I_BYPASSING_BUFFER =

• I_CONSISTENCY_CHECK =

I_STRUCTURE_NAME = 'ITAB'

• IS_VARIANT =

• I_SAVE =

• I_DEFAULT = 'X'

• IS_LAYOUT =

• IS_PRINT =

• IT_SPECIAL_GROUPS =

• IT_TOOLBAR_EXCLUDING =

• IT_HYPERLINK =

• IT_ALV_GRAPHICS =

• IT_EXCEPT_QINFO =

CHANGING

IT_OUTTAB = itab1.

• IT_FIELDCATALOG =

• IT_SORT =

• IT_FILTER =

• EXCEPTIONS

• INVALID_PARAMETER_COMBINATION = 1

• PROGRAM_ERROR = 2

• TOO_MANY_LINES = 3

• others = 4

.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

please help me.

[Former Member]

Hai,

I think internal table is not matching with method.

Try like this..

DATA: itab1 like TABLE OF ITAB.

and...continue..

regards

ambichan.

[Former Member]

Try this -

CALL METHOD ALVGRID->SET_TABLE_FOR_FIRST_DISPLAY

EXPORTING

• I_BUFFER_ACTIVE =

• I_BYPASSING_BUFFER =

• I_CONSISTENCY_CHECK =

I_STRUCTURE_NAME = 'ITAB'

• IS_VARIANT =

• I_SAVE =

• I_DEFAULT = 'X'

• IS_LAYOUT =

• IS_PRINT =

• IT_SPECIAL_GROUPS =

• IT_TOOLBAR_EXCLUDING =

• IT_HYPERLINK =

• IT_ALV_GRAPHICS =

• IT_EXCEPT_QINFO =

CHANGING

IT_OUTTAB = <b>itab1[].</b>

• IT_FIELDCATALOG =

• IT_SORT =

• IT_FILTER =

• EXCEPTIONS

• INVALID_PARAMETER_COMBINATION = 1

• PROGRAM_ERROR = 2

• TOO_MANY_LINES = 3

• others = 4

Cheers