Issue with interactive OOALV

[Former Member]

Hello Friends,

I am working with OOALV methods and displaying the Material no's Batch etc...

If I click on Material number I need to navigate to MM03 and if I click back button in MM03 control should come to output list some times this is not happening in my case what will be issue.

*class definition

CLASS lcl_evthndlr DEFINITION.

PUBLIC SECTION.

METHODS handle_dblclk

• FOR EVENT hotspot_click OF cl_gui_alv_grid "double_click

FOR EVENT double_click OF cl_gui_alv_grid

IMPORTING

• e_row_id e_column_id .

e_row e_column es_row_no .

ENDCLASS. "lcl_evthndlr DEFINITION

*class implementation

CLASS lcl_evthndlr IMPLEMENTATION.

METHOD handle_dblclk.

READ TABLE t_outtab INTO wa_outtab INDEX e_row.

PERFORM get_current_cell_info.

CALL METHOD grid1->get_scroll_info_via_id

IMPORTING

es_row_no = w_scroll

es_col_info = w_col_inf.

IF sy-subrc = 0.

IF e_column = c_matnr.

• Authorization check

AUTHORITY-CHECK OBJECT 'Q_TCODE'

ID 'TCD' FIELD 'MM03'.

IF sy-subrc > 0.

MESSAGE e398(00) WITH text-026 space space space.

ELSE.

SET PARAMETER : ID 'MAT' FIELD wa_outtab-matnr.

CALL TRANSACTION c_mm03.

PERFORM set_scroll_info.

ENDIF.

ENDMETHOD. "handle_dblclk

Sometimes again the control is coming to method handle_dblclk.

again calling MM03...I am unable to come back to display, it is happening like infinite loop.

This is occuring in very rare cases not always.

Thanks,

Ravi.

[Former Member]

Hello Friends,

I am working with OOALV methods and displaying the Material no's Batch etc...

If I click on Material number I need to navigate to MM03 and if I click back button in MM03 control should come to output list some times this is not happening in my case what will be issue.

*class definition

CLASS lcl_evthndlr DEFINITION.

PUBLIC SECTION.

METHODS handle_dblclk

• FOR EVENT hotspot_click OF cl_gui_alv_grid "double_click

FOR EVENT double_click OF cl_gui_alv_grid

IMPORTING

• e_row_id e_column_id .

e_row e_column es_row_no .

ENDCLASS. "lcl_evthndlr DEFINITION

*class implementation

CLASS lcl_evthndlr IMPLEMENTATION.

METHOD handle_dblclk.

READ TABLE t_outtab INTO wa_outtab INDEX e_row.

PERFORM get_current_cell_info.

CALL METHOD grid1->get_scroll_info_via_id

IMPORTING

es_row_no = w_scroll

es_col_info = w_col_inf.

IF sy-subrc = 0.

IF e_column = c_matnr.

• Authorization check

AUTHORITY-CHECK OBJECT 'Q_TCODE'

ID 'TCD' FIELD 'MM03'.

IF sy-subrc > 0.

MESSAGE e398(00) WITH text-026 space space space.

ELSE.

SET PARAMETER : ID 'MAT' FIELD wa_outtab-matnr.

CALL TRANSACTION c_mm03.

PERFORM set_scroll_info.

ENDIF.

ENDMETHOD. "handle_dblclk

Sometimes again the control is coming to method handle_dblclk.

again calling MM03...I am unable to come back to display, it is happening like infinite loop.

This is occuring in very rare cases not always.

Thanks,

Ravi.

[Former Member]

put it in simple way.

  method double_click.
    data: ls_stat like line of gt_stat.
*read selected row info.
    clear: ls_stat.
    read table gt_stat into ls_stat index e_row-index.
    if sy-subrc eq 0.
      perform authorization_check.
      set parameter id 'BLN' field ls_stat-belnr_c.
      set parameter id 'BUK' field ls_stat-bukrs.
      set parameter id 'GJR' field ls_stat-gjahr.
      call transaction 'FB03' and skip first screen.
    endif.
  endmethod.   

.

regards

Prabhu

[Former Member]

Hi Ravi,

Check the below code.

DATA : BEGIN OF GT_MARA OCCURS 0.
        INCLUDE STRUCTURE MARA.
*DATA : CHK(1).
DATA : END OF GT_MARA.

DATA : WA_MARA       LIKE LINE OF GT_MARA.
DATA : GT_FCAT       TYPE TABLE OF LVC_S_FCAT WITH HEADER LINE.
DATA : MY_CONTAINER  TYPE REF TO CL_GUI_CUSTOM_CONTAINER.
DATA : GRID          TYPE REF TO CL_GUI_ALV_GRID.
DATA : LS_LAYOUT     TYPE LVC_S_LAYO .
DATA : T_ROWS        TYPE LVC_T_ROW,
       T_ROWID       TYPE LVC_T_ROID.
*****************************************************************************************
* FOR HANDELING EVENTS WE HAVE TO RAISE THE EVENTS WITH LOCAL CLASS AND SET HANDELERS
*****************************************************************************************
CLASS EVENT_HANDEL DEFINITION.
  PUBLIC SECTION.
    METHODS : DB_CLICK FOR EVENT DOUBLE_CLICK  OF CL_GUI_ALV_GRID
                           IMPORTING E_ROW
                                     E_COLUMN.
ENDCLASS.                    "EVENT_HANDEL DEFINITION

*----------------------------------------------------------------------*
*       CLASS EVENT_HANDEL IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS EVENT_HANDEL IMPLEMENTATION.
  METHOD DB_CLICK.
    READ TABLE GT_MARA INTO WA_MARA INDEX E_ROW-INDEX.
    IF SY-SUBRC EQ 0.
      SET PARAMETER ID 'MAT' FIELD WA_MARA-MATNR.
      CALL TRANSACTION 'MM03' .
    ENDIF.
  ENDMETHOD.                    "DB_CLICK
ENDCLASS.                    "EVENT_HANDEL IMPLEMENTATION
DATA : EVENTS        TYPE REF TO EVENT_HANDEL.

Regards

Kumar M

Edited by: Kumar M on Jun 17, 2009 11:22 AM