topic Re: default values for parameter in Application Development and Automation Discussions

default values for parameter

Former Member — Wed, 21 Jan 2009 13:48:41 GMT

hi i have a parameter month,

the user wants it default to the month before 10 days..

so sy-datum - 10 and then the month of new date..

i hve tried to calculate this in intialization but doesnt work, can you help please.

thanks,

Re: default values for parameter

SuhaSaha — Wed, 21 Jan 2009 13:51:46 GMT

Hello,

Try this code:


PARAMETERS: P_MONTH TYPE NUMC2.

INITILIZATION.
V_DATE = SY-DATUM - 10.

V_MONTH = V_DATE+4(2).

P_MONTH = V_MONTH.

Suhas

Re: default values for parameter

former_member156446 — Wed, 21 Jan 2009 13:52:43 GMT

PARAMETER: p_mon(2) TYPE n.

INITIALIZATION.
  DATA: lv_date TYPE d.
  lv_date = sy-datum - 10.

  p_mon = lv_date+4(2).

Re: default values for parameter

tushar_shukla — Wed, 21 Jan 2009 14:11:51 GMT


PARAMETERS : p_date TYPE sy-datum .

INITIALIZATION .
p_date = sy-datum - 10 .

check above code.

Tushar

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:12:22 GMT

guys thanks for your help, but as stupid as it may sound, i already have that code in place.

begin of screen 100

parameter definition.

end of screen 100.

initialization.

code to get the date.

any bright ideas ??

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:14:28 GMT

hi,

Can you please paste the code.

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:19:22 GMT

selection-screen begin of screen 100 as subscreen.

selection-screen begin of block rep_perio with frame title text-bl2.

Selection-screen begin of line .

SELECTION-SCREEN COMMENT 1(31) TEXT-018.

parameters: p_perio type co_perio default lv_default_date+4(2) obligatory.

SELECTION-SCREEN COMMENT 37(30) TEXT-019.

Selection-screen end of line.

selection-screen end of block rep_perio.

selection-screen end of screen 100.

initialization.

CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'

EXPORTING

DATE = sy-datum

DAYS = '7'

MONTHS = '00'

SIGNUM = '-'

YEARS = '00'

IMPORTING

CALC_DATE = lv_default_date.

at selection-screen on p_bukrs.

lv_default_date is defined in another include

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:21:08 GMT

As also said by others do it this way:

Parameters:
  p_date(2) type c.

Initialization.
Data:
  w_date like sy-datum.
  w_date = sy-datum - 10.
  p_date = w_date+4(2).

or if you want the month in words than do it this way:

Parameters:
  p_monam type t015m-monam.

Initialization.
Data:
  w_date like sy-datum,
  w_monum type t015m-monam.

  w_date = sy-datum - 10.
  w_monum = w_date+4(2).

select single monam
  from t015m
  into p_monam
 where spras eq 'E'
   and monum eq w_monum.

With luck,

Pritam.

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:25:22 GMT

hi,

Try this way

selection-screen begin of screen 100 as subscreen.
selection-screen begin of block rep_perio with frame title text-bl2.
Selection-screen begin of line .
SELECTION-SCREEN COMMENT 1(31) TEXT-018.

parameters: p_perio type co_perio .          " Remove the default statement
SELECTION-SCREEN COMMENT 37(30) TEXT-019.

Selection-screen end of line.
selection-screen end of block rep_perio.
selection-screen end of screen 100.

initialization.

CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
EXPORTING
DATE = sy-datum
DAYS = '7'
MONTHS = '00'
SIGNUM = '-'
YEARS = '00'
IMPORTING
CALC_DATE = lv_default_date.

lp_perio  = v_default_date+4(2).          " Try this way..

at selection-screen on p_bukrs.

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:27:34 GMT

Since this is a sub screen, put the provided code from others in your PBO routine for the subscreen.

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:28:12 GMT

No luck Avi

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:29:41 GMT

More of an issue may be that you are asking to back up 7 days.. not 10


CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
     EXPORTING
          date      = sy-datum
          days      = '7'            "<==  I would think needs to be 10
          months    = '00'
          signum    = '-'
          years     = '00'
     IMPORTING
          calc_date = lv_default_date.

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:35:23 GMT

This worked


DATA: lv_default_date      TYPE d.


*SELECTION-SCREEN BEGIN OF SCREEN 100 AS SUBSCREEN.

SELECTION-SCREEN BEGIN OF BLOCK rep_perio WITH FRAME TITLE text-bl2.

SELECTION-SCREEN BEGIN OF LINE .

SELECTION-SCREEN COMMENT 1(31) text-018.

PARAMETERS: p_perio TYPE co_perio.             " This was changed
* DEFAULT lv_default_date+4(2) OBLIGATORY.   " This was changed

SELECTION-SCREEN COMMENT 37(30) text-019.

SELECTION-SCREEN END OF LINE.

SELECTION-SCREEN END OF BLOCK rep_perio.

*SELECTION-SCREEN END OF SCREEN 100.

INITIALIZATION.

  CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
       EXPORTING
            date      = sy-datum
            days      = '7'
            months    = '00'
            signum    = '-'
            years     = '00'
       IMPORTING
            calc_date = lv_default_date.
  p_perio = lv_default_date+4(2).    "  This was added

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:38:15 GMT

Paul, Avi

Still not working, however i am not able to debug it all , which leads me to believe that may be this code is not being executed at all.

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:49:50 GMT

hi,

You creating the screen as subscreen you are you calling this some where in your program.

before calling this screen you set the value of p_perio.

selection-screen begin of screen 100 as subscreen.
selection-screen begin of block rep_perio with frame title text-bl2.
Selection-screen begin of line .
SELECTION-SCREEN COMMENT 1(31) TEXT-018.
 
parameters: p_perio type co_perio .          
SELECTION-SCREEN COMMENT 37(30) TEXT-019.
 
Selection-screen end of line.
selection-screen end of block rep_perio.
selection-screen end of screen 100.
 
initialization.
 
CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
EXPORTING
DATE = sy-datum
DAYS = '7'
MONTHS = '00'
SIGNUM = '-'
YEARS = '00'
IMPORTING
CALC_DATE = lv_default_date.
 
p_perio  = lv_default_date+4(2).          " Pass the month to p_perio field

Re: default values for parameter

Former Member — Wed, 21 Jan 2009 14:51:31 GMT

U need to fill the parameter in INITIALIZATION event and not by DEFAULT option at selection-screen level:

selection-screen begin of screen 100 as subscreen.

selection-screen begin of block rep_perio with frame title text-bl2.

Selection-screen begin of line .

SELECTION-SCREEN COMMENT 1(31) TEXT-018.
*parameters: p_perio type co_perio default lv_default_date+4(2) obligatory.
parameters: p_perio type co_perio obligatory.

SELECTION-SCREEN COMMENT 37(30) TEXT-019.

Selection-screen end of line.

selection-screen end of block rep_perio.

selection-screen end of screen 100.

initialization.

  CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
    EXPORTING
      DATE      = sy-datum
      DAYS      = '7'
      MONTHS    = '00'
      SIGNUM    = '-'
      YEARS     = '00'
    IMPORTING
      CALC_DATE = lv_default_date.

  move lv_default_date+4(2) to p_perio.

Max

Re: default values for parameter

SuhaSaha — Wed, 21 Jan 2009 15:07:23 GMT

Hello,

You must not declare a default for the paramter & then call initialization as advised by Max.

[Select-Option: Default|;

Hope this helps.

BR,

Suhas