ALV

Former Member — Wed, 18 Apr 2007 05:06:51 GMT

In order to hide some of the functions in ths ALV tool bar we use ..

DATA: lt_exclude TYPE ui_functions,

ls_exclude TYPE ui_func.

and then later we hide as follows..

ls_exclude = cl_gui_alv_grid=>MC_FC_SORT_ASC.

APPEND ls_exclude TO lt_exclude.

now my question is what are ui_functions and ui_func ?

Re: ALV

Former Member — Wed, 18 Apr 2007 05:16:56 GMT

Hi,

If you may want to exclude some of the standard function buttons since they are not useful for your list. To exclude those buttons, you fill a table of type “UI_FUNCTIONS” and pass it to the parameter “IT_TOOLBAR_EXCLUDING” of the method “set_table_for_first_display”. The function codes for the buttons may be acquired by inspecting the constant attributes of the class “cl_gui_alv_grid” or putting a break point into a method, like the event-handling method of the event “after_user_command”, which deals with the ALV command.

To hide the entire toolbar, you can set the field “NO_TOOLBAR” of the layout structure to ‘X’.

regards,

kiran kumar k

Re: ALV

Former Member — Thu, 19 Apr 2007 08:30:00 GMT

check this example.

iu_functions

is body of internal table,which stores function codes
iu_func
is header of internal table
try this example

TABLES: ZMARA. .

*for function code variables

DATA : OK_CODE TYPE SY-UCOMM,

SAVE_OK LIKE SY-UCOMM,

*DECLARING CONTAINER NAME

CONTAINER TYPE SCRFNAME VALUE 'ALV_CONTAINER',

*DECLARATION OF CLASS

GRID TYPE REF TO CL_GUI_ALV_GRID,

*THIS CLASS IS USED TO CUSTOMIZE THE CAONTAINER

CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,

*DECLARATION OF FIELDCATLOG,IT HOLDS THE FIELD PROPERTIES

FIELDCAT TYPE LVC_T_FCAT,"TABLE OF FCAT

LAYOUT TYPE LVC_S_LAYO,"LAYOUT TABLE

G_MAX TYPE I VALUE 100.

DATA : OUTTAB TYPE TABLE OF ZMARA.

END-OF-SELECTION.

CALL SCREEN 100.

*&----

*& Module STATUS_0100 OUTPUT

*&----

text

*----

MODULE STATUS_0100 OUTPUT.

SET PF-STATUS 'MAIN100'.

SET TITLEBAR 'xxx'.

IF CUSTOM_CONTAINER IS INITIAL.

PERFORM CREATE_AND_INIT_ALV CHANGING OUTTAB

FIELDCAT.

ENDIF.

ENDMODULE. " STATUS_0100 OUTPUT

*&----

*& Form CREATE_AND_INIT_ALV

*&----

text

*----

<--P_OUTTAB text
<--P_FIELDCAT text

*----

FORM CREATE_AND_INIT_ALV CHANGING PT_OUTTAB

PT_FIELDCAT.

DATA LT_EXCLUDE TYPE UI_FUNCTIONS."FUNCTION CODE

DATA : LT_F4 TYPE LVC_T_F4 WITH HEADER LINE."F4 FIELD REGESTRATION

*CUSTOMIZE THE CUSTOM CONTAINER

CREATE OBJECT CUSTOM_CONTAINER

EXPORTING

PARENT =

CONTAINER_NAME = CONTAINER

STYLE =
LIFETIME = lifetime_default
REPID =
DYNNR =
NO_AUTODEF_PROGID_DYNNR =
EXCEPTIONS
CNTL_ERROR = 1
CNTL_SYSTEM_ERROR = 2
CREATE_ERROR = 3
LIFETIME_ERROR = 4
LIFETIME_DYNPRO_DYNPRO_LINK = 5
others = 6

IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

CREATE OBJECT GRID

EXPORTING

I_SHELLSTYLE = 0
I_LIFETIME =

I_PARENT = CUSTOM_CONTAINER

I_APPL_EVENTS = space
I_PARENTDBG =
I_APPLOGPARENT =
I_GRAPHICSPARENT =
I_NAME =
EXCEPTIONS
ERROR_CNTL_CREATE = 1
ERROR_CNTL_INIT = 2
ERROR_CNTL_LINK = 3
ERROR_DP_CREATE = 4
others = 5

IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

Build fieldcat and set column WUNIT
edit enabled. Assign a handle for the dropdown listbox

PERFORM BUILD_FIELDCAT CHANGING PT_FIELDCAT.

PERFORM EXCLUDE_TB_FUNCTIONS CHANGING LT_EXCLUDE.

PERFORM SET_DRDN_TABLE.

SELECT * FROM ZMARA INTO TABLE OUTTAB UP TO G_MAX ROWS.

IF SY-SUBRC <> 0.

*PERFORM GENERATE_ENTERIES CHANGING PT_OUTTAB.

MESSAGE E000(CXVX) WITH 'NO DATA'.

ENDIF.

CALL METHOD GRID->SET_TABLE_FOR_FIRST_DISPLAY

EXPORTING

I_BUFFER_ACTIVE =
I_BYPASSING_BUFFER =
I_CONSISTENCY_CHECK =
I_STRUCTURE_NAME =
IS_VARIANT =
I_SAVE =
I_DEFAULT = 'X'
IS_LAYOUT =
IS_PRINT =
IT_SPECIAL_GROUPS =

IT_TOOLBAR_EXCLUDING = LT_EXCLUDE

IT_HYPERLINK =
IT_ALV_GRAPHICS =
IT_EXCEPT_QINFO =

CHANGING

IT_OUTTAB = PT_OUTTAB

IT_FIELDCATALOG = PT_FIELDCAT

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.

Set editable cells to ready for input initially

CALL METHOD GRID->SET_READY_FOR_INPUT

EXPORTING

I_READY_FOR_INPUT = 1

clear lt_f4.

lt_f4-fieldname = 'MTART'.

lt_f4-register = 'X'.

append lt_f4.

ENDFORM. " CREATE_AND_INIT_ALV

*&----

*& Form EXCLUDE_TB_FUNCTIONS

*&----

text

*----

<--P_LT_EXCLUDE text

*----

FORM EXCLUDE_TB_FUNCTIONS CHANGING PT_EXCLUDE

TYPE UI_FUNCTIONS..

Only allow to change data not to create new entries (exclude
generic functions).

DATA LS_EXCLUDE TYPE UI_FUNC.

LS_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_COPY_ROW.