bdc

[Former Member]

what is page up and page down in bdc?

[Former Member]

Step loops are repeated blocks of field in a screen.

Step loops: Method of displaying a set of records.

Page down & Page up used make step loops work: decrement / increment base counter

Index = base + sy-step1 – 1

example of a step loop is a table control in that we find in some sap transactions.

SAMPLE CODE:

see this example.

report ZBH_PURORDER no standard page heading line-size 255.

PARAMETERS:P_FILE LIKE IBIPPARMS-PATH.

DATA FILENAME TYPE STRING.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.

CALL FUNCTION 'F4_FILENAME'

EXPORTING

program_name = sy-cprog

dynpro_number = sy-dynnr

IMPORTING

file_name = P_FILE.

START-OF-SELECTION.

FILENAME = P_FILE.

DATA:BEGIN OF XTAB OCCURS 0,

TYP,

DES(255) TYPE C,

END OF XTAB.

DATA:BEGIN OF ITAB OCCURS 0,

SUPERFIELD LIKE MEPO_TOPLINE-SUPERFIELD,

EKORG LIKE MEPO1222-EKORG,

EKGRP LIKE MEPO1222-EKGRP,

BUKRS LIKE MEPO1222-BUKRS,

END OF ITAB.

DATA:BEGIN OF JTAB OCCURS 0,

N(4) TYPE C,

EMATN LIKE MEPO1211-EMATN,

MENGE(13) TYPE C,

NETPR(13) TYPE C,

NAME1 LIKE MEPO1211-NAME1,

END OF JTAB.

DATA:BDCTAB LIKE BDCDATA OCCURS 0 WITH HEADER LINE.

DATA:DELIMITER VALUE '*'.

DATA A TYPE I.

DATA M(4) TYPE N.

DATA L_FNAM(30) TYPE C.

CALL FUNCTION 'GUI_UPLOAD'

EXPORTING

FILENAME = FILENAME

FILETYPE = 'ASC'

TABLES

DATA_TAB = XTAB.

LOOP AT XTAB.

IF XTAB-TYP = 'H'.

SPLIT XTAB-DES AT DELIMITER INTO ITAB-SUPERFIELD ITAB-EKORG ITAB-EKGRP

ITAB-BUKRS.

JTAB-N = JTAB-N + 1.

APPEND ITAB.

ELSEIF XTAB-TYP = 'I'.

SPLIT XTAB-DES AT DELIMITER INTO JTAB-EMATN JTAB-MENGE JTAB-NETPR

JTAB-NAME1.

APPEND JTAB.

ENDIF.

ENDLOOP.

CALL FUNCTION 'BDC_OPEN_GROUP'

EXPORTING

CLIENT = SY-MANDT

GROUP = 'PORDER'

KEEP = 'X'

USER = SY-UNAME.

LOOP AT ITAB.

A = SY-TABIX.

REFRESH BDCTAB.

perform bdc_dynpro using 'SAPLMEGUI' '0014'.

perform bdc_field using 'BDC_CURSOR'

'MEPO_TOPLINE-SUPERFIELD'.

perform bdc_field using 'MEPO_TOPLINE-BSART'

'NB'.

perform bdc_field using 'MEPO_TOPLINE-SUPERFIELD'

ITAB-SUPERFIELD.

perform bdc_field using 'MEPO_TOPLINE-BEDAT'

'09.02.2007'.

perform bdc_field using 'DYN_6000-LIST'

' 1'.

perform bdc_field using 'BDC_OKCODE'

'=MEV4000BUTTON'.

perform bdc_dynpro using 'SAPLMEGUI' '0014'.

perform bdc_field using 'MEPO_TOPLINE-BSART'

'NB'.

perform bdc_field using 'MEPO_TOPLINE-SUPERFIELD'

ITAB-SUPERFIELD.

perform bdc_field using 'MEPO_TOPLINE-BEDAT'

'09.02.2007'.

perform bdc_field using 'BDC_CURSOR'

'MEPO1222-EKORG'.

perform bdc_field using 'MEPO1222-EKORG'

ITAB-EKORG.

perform bdc_field using 'MEPO1222-EKGRP'

ITAB-EKGRP.

perform bdc_field using 'MEPO1222-BUKRS'

ITAB-BUKRS.

perform bdc_field using 'DYN_6000-LIST'

' 1'.

perform bdc_field using 'BDC_OKCODE'

'=MEV4001BUTTON'.

perform bdc_dynpro using 'SAPLMEGUI' '0014'.

perform bdc_field using 'MEPO_TOPLINE-BSART'

'NB'.

perform bdc_field using 'MEPO_TOPLINE-SUPERFIELD'

ITAB-SUPERFIELD.

perform bdc_field using 'MEPO_TOPLINE-BEDAT'

'09.02.2007'.

perform bdc_field using 'MEPO1222-EKORG'

ITAB-EKORG.

perform bdc_field using 'MEPO1222-EKGRP'

ITAB-EKGRP.

perform bdc_field using 'MEPO1222-BUKRS'

ITAB-BUKRS.

M = 1.

LOOP AT JTAB.

IF JTAB-N = A.

WRITE:/ JTAB.

CONCATENATE 'MEPO1211-EMATN(' M ')' INTO L_FNAM.

perform bdc_field using 'BDC_CURSOR'

L_FNAM.

perform bdc_field using L_FNAM

JTAB-EMATN.

CONCATENATE 'MEPO1211-MENGE(' M ')' INTO L_FNAM.

perform bdc_field using L_FNAM

JTAB-MENGE.

CONCATENATE 'MEPO1211-NETPR(' M ')' INTO L_FNAM.

perform bdc_field using L_FNAM

JTAB-NETPR.

CONCATENATE 'MEPO1211-NAME1(' M ')' INTO L_FNAM.

perform bdc_field using L_FNAM

JTAB-NAME1.

M = M + 1.

ENDIF.

ENDLOOP.

perform bdc_field using 'DYN_6000-LIST'

' 1'.

perform bdc_field using 'BDC_OKCODE'

'/00'.

perform bdc_dynpro using 'SAPLMEGUI' '0014'.

perform bdc_field using 'MEPO_TOPLINE-BSART'

'NB'.

perform bdc_field using 'MEPO_TOPLINE-SUPERFIELD'

ITAB-SUPERFIELD.

perform bdc_field using 'MEPO_TOPLINE-BEDAT'

'09.02.2007'.

perform bdc_field using 'MEPO1222-EKORG'

ITAB-EKORG.

perform bdc_field using 'MEPO1222-EKGRP'

ITAB-EKGRP.

perform bdc_field using 'MEPO1222-BUKRS'

ITAB-BUKRS.

perform bdc_field using 'DYN_6000-LIST'

' 1'.

perform bdc_field using 'BDC_CURSOR'

'MEPO1319-MATKL'.

perform bdc_field using 'MEPO1319-SPINF'

'X'.

perform bdc_field using 'BDC_OKCODE'

'=MESAVE'.

CALL FUNCTION 'BDC_INSERT'

EXPORTING

TCODE = 'ME21N'

TABLES

DYNPROTAB = BDCTAB.

ENDLOOP.

CALL FUNCTION 'BDC_CLOSE_GROUP'.

FORM BDC_DYNPRO USING PROGRAM DYNPRO.

CLEAR BDCTAB.

BDCTAB-PROGRAM = PROGRAM.

BDCTAB-DYNPRO = DYNPRO.

BDCTAB-DYNBEGIN = 'X'.

APPEND BDCTAB.

ENDFORM.

FORM BDC_FIELD USING FNAM FVAL.

CLEAR BDCTAB.

BDCTAB-FNAM = FNAM.

BDCTAB-FVAL = FVAL.

APPEND BDCTAB.

ENDFORM.

FLAT FILE:

H1171611000001*1000

ICPU116000*1000

ILEY BOARD1010000*1000

IMOUSE66000*1000

H1171711000001*1000

ICPU580000*1000

H1171701000001*1000

IMOUSE33000*1000

ILEY BOARD1010000*1000

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Cheers,

CHAITANYA.

[Former Member]

thanks

[Former Member]

Hi,

Specific to transactions... the most common one is to scroll up and scroll down in particular tab. For example if one is using XK01 transaction then if u are running a BDC we have to take into account the vendor BANK details.

Technically speaking run a recording(shdb) of XK01 and check in the vendor bank details screen(tab) what is the sy-ucomm code, there you can find P++ and P--, after you save the recording.

I hope i interpreted it right.

Regards,

Vinay Reddy