topic selection screen validation in Application Development and Automation Discussions

selection screen validation

Former Member — Mon, 27 Jul 2009 04:29:12 GMT

hi experts,

on my selection screen THREE fields MONTH , YEAR , POSTING DATE.

if month is 1 and year 2008 the date field month and year should be 4 and 2008 .

otherwise error message should appear.

how can i follow plz guide me.

Thanks & Regards ,

Hari..

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 04:37:40 GMT

Hi,

Check this code..

AT SELECTION-SCREEN ON <Posting Date>.

l_month = <Month> + 3.
IF l_month GT 12.
  l_month = l_Month - 12.
ENDIF.

IF <Posting Date>(4) NE <YEAR> or <Posting Date>+4(2) NE l_month.
  " Error Message
ENDIF.

Re: selection screen validation

sridhar_meesala — Mon, 27 Jul 2009 04:38:37 GMT

 
> if month is 1 and year 2008   the date field month and year should be  4  and  2008 .

Hi,

Could you explain your requirement more clearly.

Thanks,

Sri.

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 04:49:15 GMT

Thanks for reply,

PARAMETERS: p_mon LIKE bkpf-monat OBLIGATORY.

PARAMETERS: p_year LIKE bkpf-gjahr OBLIGATORY.

SELECT-OPTIONS: p_date for bkpf-budat OBLIGATORY..

on these fields i want to write validation.

plz guide me..

Thanks & Regards,

Hari..

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 05:56:47 GMT

Hi,

Can you please elaborate a bit more as to what validation needs to be done and when should the error message be thrown?

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 06:01:08 GMT

check the below logic.

DATA: z_v_var(8) TYPE c.

AT SELECTION-SCREEN ON p_date.

IF p_mon = '1' AND

p_year = '2008' .

LOOP AT p_date.

MOVE p_date-low TO z_v_var.

IF z_v_var(6) NE '200804'.

error message.

ENDIF.

IF NOT p_date-high IS INITIAL.

MOVE p_date-high TO z_v_var.

IF z_v_var(6) NE '200804'.

error message.

ENDIF.

ENDLOOP.

ENDIF.

I am not sur if I have understood your requirement clearly.

Edited by: venkatesh PH on Jul 27, 2009 8:01 AM

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 06:12:48 GMT

At selection screen.

if p_date+4(2) <> p_mon + 3 or p_date(4) <> p_year.

Message "your error message".

endif.

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 06:23:11 GMT

TABLES bkpf.
PARAMETERS: p_mon LIKE bkpf-monat.
PARAMETERS: p_year LIKE bkpf-gjahr.
SELECT-OPTIONS: p_date for bkpf-budat.

AT SELECTION-SCREEN on p_date.
data  mon type bkpf-monat.
mon = p_date-low+4(2).

if p_mon = '01' and mon ne '04'.
 " u can also use: data mon1 type bkpf-monat. mon1 = p_mon + 3. if mon1 ne mon. message 'error' type 'E'.
  MESSAGE 'error' type 'E'.
endif.

edit it as per ur need

Edited by: soumya prakash mishra on Jul 27, 2009 8:26 AM

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 06:30:39 GMT

data v_num type i,

AT SELECTION-SCREEN.

v_num = p_mon + 3.

if p_date-low(4) ne p_year or p_date-low+4(2) ne v_num

error messgae.

endif

do the same for p_date-high also

handle the month's overflow(Eg- For November)

Re: selection screen validation

Former Member — Mon, 27 Jul 2009 07:56:31 GMT

Hi,

As you said ...if month is 1 and year 2008 the date field month and year should be 4 and 2008

why do you want the p_date field as range field...as per the above statement the what even user enter's the date in the p_date field .. the month should be +3 from the p_month and year should be equal to p_year.

Re: selection screen validation

venkat_o — Mon, 27 Jul 2009 08:14:55 GMT

Hi Hari, Try this way,


REPORT ztest_notepad.
TABLES bkpf.

PARAMETERS: p_mon LIKE bkpf-monat OBLIGATORY.
PARAMETERS: p_year LIKE bkpf-gjahr OBLIGATORY.
SELECT-OPTIONS: s_date FOR bkpf-budat OBLIGATORY.

AT SELECTION-SCREEN ON s_date.
  IF s_date-low+0(4) NE p_year OR
     s_date-low+4(2) NE p_mon.
    MESSAGE e020(z7) WITH 'Month & year should be ' p_mon '&' p_year.
  ENDIF.
  IF s_date-high+0(4) NE p_year OR
     s_date-high+4(2) NE p_mon.
    MESSAGE e020(z7) WITH 'Month & year should be ' p_mon '&' p_year.
  ENDIF.

Thanks Venkat.O