topic Re: ALV Grid in Application Development and Automation Discussions

ALV Grid

Former Member — Mon, 09 Jul 2007 21:58:12 GMT

How do I define a column in a simple table as type checkbox?

Re: ALV Grid

Former Member — Mon, 09 Jul 2007 22:02:40 GMT

In the field catalog, move 'X' to the attribute 'checkbox'. In your internal table you need to add a single character column and in the field catalog for this field, set that attribute 'checkbox' to 'X'.

Re: ALV Grid

Former Member — Mon, 09 Jul 2007 22:03:45 GMT

Check with below program and bold one are important

TYPE-POOLS slis.

DATA: BEGIN OF itab OCCURS 0,

check,

matnr TYPE matnr,

END OF itab.

DATA: t_fieldcat TYPE slis_t_fieldcat_alv,

s_fieldcat TYPE LINE OF slis_t_fieldcat_alv,

s_layout TYPE slis_layout_alv.

Fill up the internal table.

itab-check = 'X'. " Check box checked

itab-matnr = 'TEST MATERIAL'.

APPEND itab.

itab-check = 'X'. " Check box checked

itab-matnr = 'TEST 123456'.

APPEND itab.

Fill up the field catalog.

s_fieldcat-fieldname = 'MATNR'.

s_fieldcat-tabname = 'ITAB'.

s_fieldcat-ref_tabname = 'MARA'.

s_fieldcat-ref_fieldname = 'MATNR'.

APPEND s_fieldcat TO t_fieldcat.

Fill up layout.

<b>s_layout-box_fieldname = 'CHECK'</b>.

call the ALV

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

is_layout = s_layout

it_fieldcat = t_fieldcat

TABLES

t_outtab = itab

EXCEPTIONS

program_error = 1

OTHERS = 2.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

Thanks

Seshu

Re: ALV Grid

Former Member — Mon, 09 Jul 2007 22:06:43 GMT

REPORT ZTESTALV.

TYPE-POOLS: SLIS.

*- Fieldcatalog

DATA: IT_FIELDCAT TYPE LVC_T_FCAT,

IT_FIELDCAT1 TYPE SLIS_T_FIELDCAT_ALV..

*- For Events

DATA:IT_EVENTS TYPE SLIS_T_EVENT.

DATA: X_FIELDCAT TYPE LVC_S_FCAT,

X_FIELDCAT1 TYPE SLIS_FIELDCAT_ALV.

DATA:X_LAYOUT TYPE LVC_S_LAYO.

"{ FOR DISABLE

DATA: LS_EDIT TYPE LVC_S_STYL,

LT_EDIT TYPE LVC_T_STYL.

"} FOR DISABLE

DATA: BEGIN OF IT_VBAP OCCURS 0,

VBELN LIKE VBAP-VBELN,

POSNR LIKE VBAP-POSNR,

HANDLE_STYLE TYPE LVC_T_STYL, "FOR DISABLE

CHECK(1),

END OF IT_VBAP.

DATA: LS_OUTTAB LIKE LINE OF IT_VBAP.

SELECT VBELN

POSNR

UP TO 10 ROWS

INTO CORRESPONDING FIELDS OF TABLE IT_VBAP

FROM VBAP.

DATA:L_POS TYPE I VALUE 1.

CLEAR: L_POS.

L_POS = L_POS + 1.

X_FIELDCAT-SELTEXT = 'VBELN'.

X_FIELDCAT-FIELDNAME = 'VBELN'.

X_FIELDCAT-TABNAME = 'ITAB'.

X_FIELDCAT-COL_POS = L_POS.

*X_FIELDCAT-EDIT = 'X'.

X_FIELDCAT-OUTPUTLEN = '10'.

x_fieldcat-ref_field = 'VBELN'.

x_fieldcat-ref_table = 'VBAK'.

APPEND X_FIELDCAT TO IT_FIELDCAT.

CLEAR X_FIELDCAT.

L_POS = L_POS + 1.

X_FIELDCAT-SELTEXT = 'POSNR'.

X_FIELDCAT-FIELDNAME = 'POSNR'.

X_FIELDCAT-TABNAME = 'ITAB'.

X_FIELDCAT-COL_POS = L_POS.

*X_FIELDCAT-EDIT = 'X'.

X_FIELDCAT-OUTPUTLEN = '5'.

APPEND X_FIELDCAT TO IT_FIELDCAT.

CLEAR X_FIELDCAT.

L_POS = L_POS + 1.

X_FIELDCAT-SELTEXT = 'CHECK'.

X_FIELDCAT-FIELDNAME = 'CHECK'.

X_FIELDCAT-TABNAME = 'ITAB'.

X_FIELDCAT-COL_POS = L_POS.

X_FIELDCAT-EDIT = 'X'.

X_FIELDCAT-CHECKBOX = 'X'.

X_FIELDCAT-OUTPUTLEN = '5'.

APPEND X_FIELDCAT TO IT_FIELDCAT.

CLEAR X_FIELDCAT.

L_POS = L_POS + 1.

"{FOR DISABLE HERE 6ROW IS DISABLED

SY-TABIX = 6.

LS_EDIT-FIELDNAME = 'CHECK'.

LS_EDIT-STYLE = CL_GUI_ALV_GRID=>MC_STYLE_DISABLED.

LS_EDIT-STYLE2 = SPACE.

LS_EDIT-STYLE3 = SPACE.

LS_EDIT-STYLE4 = SPACE.

LS_EDIT-MAXLEN = 5.

INSERT LS_EDIT INTO TABLE LT_EDIT.

INSERT LINES OF LT_EDIT INTO TABLE LS_OUTTAB-HANDLE_STYLE.

MODIFY IT_VBAP INDEX SY-TABIX FROM LS_OUTTAB TRANSPORTING

HANDLE_STYLE .

X_LAYOUT-STYLEFNAME = 'HANDLE_STYLE'.

"} UP TO HERE

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'

EXPORTING

I_CALLBACK_PROGRAM = SY-REPID

IS_LAYOUT_LVC = X_LAYOUT

IT_FIELDCAT_LVC = IT_FIELDCAT

TABLES

T_OUTTAB = IT_VBAP[]

EXCEPTIONS

PROGRAM_ERROR = 1

OTHERS = 2.

IF SY-SUBRC <> 0.

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

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

ENDIF.

Thanks

Seshu

Re: ALV Grid

Former Member — Mon, 09 Jul 2007 22:08:14 GMT

I am using the ALV OM. Do you have a code sample for that?

Re: ALV Grid

Former Member — Mon, 09 Jul 2007 22:16:52 GMT

Check with below program :

REPORT zvijaytest MESSAGE-ID zz .

DATA: BEGIN OF it_vbap OCCURS 0,

vbeln LIKE vbak-vbeln,

posnr like vbap-posnr,

handle_style TYPE lvc_t_styl, "FOR DISABLE

check(1),

END OF it_vbap.

DATA: ok_code LIKE sy-ucomm,

save_ok LIKE sy-ucomm.

DATA: g_container TYPE scrfname VALUE 'CONTROL'.

DATA: g_custom_container TYPE REF TO cl_gui_custom_container.

*- Fieldcatalog

DATA: it_fieldcat TYPE lvc_t_fcat.

DATA: x_fieldcat TYPE lvc_s_fcat.

DATA:x_layout TYPE lvc_s_layo.

"{ FOR DISABLE

DATA: ls_edit TYPE lvc_s_styl,

lt_edit TYPE lvc_t_styl.

"} FOR DISABLE

DATA: ls_outtab LIKE LINE OF it_vbap.

START-OF-SELECTION.

SELECT vbeln posnr

FROM vbap

UP TO 20 ROWS

INTO CORRESPONDING FIELDS OF TABLE it_vbap.

DATA:l_pos TYPE i VALUE 1.

CLEAR: l_pos.

l_pos = l_pos + 1.

x_fieldcat-seltext = 'VBELN'.

x_fieldcat-fieldname = 'VBELN'.

x_fieldcat-tabname = 'IT_VBAP'.

x_fieldcat-col_pos = l_pos.

x_fieldcat-outputlen = '10'.

APPEND x_fieldcat TO it_fieldcat.

CLEAR x_fieldcat.

l_pos = l_pos + 1.

x_fieldcat-seltext = 'POSNR'.

x_fieldcat-fieldname = 'POSNR'.

x_fieldcat-tabname = 'IT_VBAP'.

x_fieldcat-col_pos = l_pos.

x_fieldcat-outputlen = '6'.

APPEND x_fieldcat TO it_fieldcat.

CLEAR x_fieldcat.

l_pos = l_pos + 1.

x_fieldcat-seltext = 'CHECK'.

x_fieldcat-fieldname = 'CHECK'.

x_fieldcat-tabname = 'IT_MARA'.

x_fieldcat-col_pos = l_pos.

x_fieldcat-edit = 'X'.

x_fieldcat-checkbox = 'X'.

x_fieldcat-outputlen = '5'.

APPEND x_fieldcat TO it_fieldcat.

CLEAR x_fieldcat.

l_pos = l_pos + 1.

"{FOR DISABLE HERE 6ROW IS DISABLED

sy-tabix = 6.

ls_edit-fieldname = 'CHECK'.

ls_edit-style = cl_gui_alv_grid=>mc_style_disabled.

ls_edit-style2 = space.

ls_edit-style3 = space.

ls_edit-style4 = space.

ls_edit-maxlen = 5.

INSERT ls_edit INTO TABLE lt_edit.

INSERT LINES OF lt_edit INTO TABLE ls_outtab-handle_style.

MODIFY it_vbap INDEX sy-tabix FROM ls_outtab TRANSPORTING

handle_style .

x_layout-stylefname = 'HANDLE_STYLE'.

"} UP TO HERE

END-OF-SELECTION.

IF NOT it_vbap[] IS INITIAL.

CALL SCREEN 100.

ELSE.

MESSAGE i002 WITH 'NO DATA FOR THE SELECTION'(004).

ENDIF.

----

MODULE STATUS_0100 OUTPUT

----

MODULE status_0100 OUTPUT.

SET PF-STATUS 'STATUS'.

SET TITLEBAR 'TITLE'.

IF g_custom_container IS INITIAL.

PERFORM create_and_init_alv.

ENDIF.

ENDMODULE. " STATUS_0100 OUTPUT

----

MODULE USER_COMMAND_0100 INPUT

----

MODULE user_command_0100 INPUT.

CASE sy-ucomm.

WHEN 'BACK'.

LEAVE TO SCREEN 0.

ENDCASE.

ENDMODULE. " USER_COMMAND_0100 INPUT

&----

*& Form CREATE_AND_INIT_ALV

&----

text

----

FORM create_and_init_alv .

DATA: g_grid TYPE REF TO cl_gui_alv_grid.

CREATE OBJECT g_custom_container

EXPORTING container_name = g_container.

CREATE OBJECT g_grid

EXPORTING i_parent = g_custom_container.

*Calling the Method for ALV output

CALL METHOD g_grid->set_table_for_first_display

EXPORTING

is_layout = x_layout

CHANGING

it_outtab = it_vbap[]

IT_FIELDCATALOG = it_fieldcat.

ENDFORM. "CREATE_AND_INIT_ALV

Thanks

Seshu

Re: ALV Grid

Former Member — Mon, 09 Jul 2007 22:18:31 GMT

Even if it the object model, you do the same thing when calling the method SET_TABLE_FOR_FIRST_DISPLAY of the CL_GUI_ALV_GRID class. The parameter IT_FIELDCATALOG of this method has a field CHECKBOX. Set that to 'X'.