Validation on selection screen parameter.

[Former Member]

I have select options in my selection screen.

1) s_a

2) s_b

Requirement:-

1) If I run the program and click the arrow on the "s_a" field, it should open multi selection screen. From that I can make multi entry or upload data from excel file.

2) If "s_a" and "s_b" is empty it sud throw an error message.

Can I do this validation in AT SELECTION-SCREEN n how?

[Former Member]

for 1 SELECT-OPTIONS .....VALUE-REQUEST

for 2 SELECT-OPTIONS .....OBLIGATORY

[Former Member]

Hi

AT SELCTION-SCREEN.
  CHECK SY-UCOMM = 'ONLI' OR
        SY-UCOMM = 'PRIN' OR
        SY-UCOMM = 'SJOB'.

  IF S_A[] IS INITIAL AND
      S_B[] IS INITIAL.
* ------------->  MESSAGE ERROR.
  ENDIF.

Max

[Former Member]

Thnx for yr help.It solve my issue.

[Former Member]

hi abhijeet,

at selection screen u can validat eur select options and print error msg too.. like an exampl egiven below,

if s_a-low = 0

message 'error' type 'I'.

like this u can specify..

and by clicking arrow mark asub screen opens where u can select multiple values by giving the range in option green color range tab.

[Former Member]

tables : sscrfields.

at selection-screen.

CHECK SSCRFIELDS-UCOMM = 'ONLI'.

if s_a[] is initial 
SET CURSOR FIELD 'S_A-LOW'.
  *error message
endif.  

if s_b[] is initial 
SET CURSOR FIELD 'S_B-LOW'.
  *error message
endif. 

[Former Member]

hi Abhijeet,

u can do the first by just writing the sel-options as:

S_A like table-field (say vbak-vbeln). then the multiple selection comes automatically.

the second - u can do thru at selection-screen by just writing a if condition.

if s_a-low is initial and s_a-high is initial.

message e001.

endif.

Let me know if you still have any issue.

/Praveen

[Former Member]

check program 'demo_selection_screen_events '

Sudheer