Dynamic selection screen

[Former Member]

Dear Freinds,

Could you tell me that how can I add Dyanamic selection screen in program........?

[Former Member]

Amar,

[Did you search in SDN?|;

[Former Member]

Are you talking about Executable Report or Module Pool?

You can make the screen dynamic by using LOOP AT SCREEN functionality.

You can hide/dsable various screen elements by using LOOP AT SCREEN

[Former Member]

Hi Amar

Go through Below thread you will get all info

http://saptechnical.com/Tutorials/ABAP/DynamicSScreen/demo.htm

Regards,

Syfu

[Subhankar]

Hi

Please check the example

***********************************************************************

• SELECTION SCREEN *

***********************************************************************

SELECTION-SCREEN: BEGIN OF BLOCK c1 WITH FRAME TITLE text-001.

SELECTION-SCREEN SKIP.

PARAMETERS : p_f_pc TYPE rlgrap-filename "PC file name

MODIF ID m2,

p_fname TYPE rlgrap-filename "Data file name

MODIF ID m1

DEFAULT '/data/interfaces/*',

p_server RADIOBUTTON GROUP src "Applicatn srvr

USER-COMMAND ucomm

DEFAULT 'X',

p_pc RADIOBUTTON GROUP src. "Prsntation srvr

SELECTION-SCREEN: END OF BLOCK c1.

----

---

• At selection-screen output Event *

----

---

AT SELECTION-SCREEN OUTPUT.

• Design selection parameters dynamically

PERFORM sub_set_file_param.

----

---

• At selection-screen on F4 help for Server file *

----

---

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_fname.

• Provide a F4 help for source file

PERFORM sub_serverfile_f4.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_f_pc.

• Provide a F4 help for source file

PERFORM sub_pcfile_f4 USING p_f_pc.

FORM sub_set_file_param.

• Modify screen

LOOP AT SCREEN.

• If PC file chosen then set p_f_pc otherwise p_fname

IF screen-group1 = 'M1'.

IF p_pc = c_check.

screen-active = 0.

ENDIF.

ELSEIF screen-group1 = 'M2'.

IF p_server = c_check.

screen-active = 0.

ENDIF.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

ENDFORM. "sub_set_file_param

FORM sub_serverfile_f4 .

• F4 help for application server file

CALL FUNCTION '/SAPDMC/LSM_F4_SERVER_FILE'

EXPORTING

directory = c_path

filemask = space

IMPORTING

serverfile = p_fname

EXCEPTIONS

canceled_by_user = 1

OTHERS = 2.

IF sy-subrc <> 0.

• Message 'Unable to find filepath'.

MESSAGE i000(z_zzz_ca_messages) WITH 'Unable to find filepath'(003).

ENDIF.

ENDFORM. "sub_serverfile_f4

FORM sub_pcfile_f4 USING l_file.

• This function module provides the F4 help for PC file

CALL FUNCTION 'KD_GET_FILENAME_ON_F4'

CHANGING

file_name = l_file

EXCEPTIONS

mask_too_long = 1

OTHERS = 2.

• If the help funtion has an error, display a message.

IF sy-subrc NE 0.

• Message 'Unable to find filepath'.

MESSAGE i000(z_zzz_ca_messages) WITH 'Unable to find filepath'(082).

ENDIF.

ENDFORM. "sub_pcfile_f4

[Former Member]

check the link below:

With luck,

Pritam.

[Former Member]

What actually is your requirement??

[Former Member]

Ok,

Now I Tell you, I have to apply authority check in all Z programs.....But in some z programs there dynamic selection screen has been used..........so how can i find those key field which is use in dynamic selection screen........