topic Re: why changes can not have effect? in Application Development and Automation Discussions

why changes can not have effect?

Former Member — Thu, 17 Apr 2008 02:18:00 GMT

hi `

i just want to change the name of the text field, which sets in screen painter, however, there is no effect.

Below is my program.

i made it in PBO .

MODULE status_9000 OUTPUT.

LOOP AT SCREEN .

IF screen-name = 'TEXT1'.

text1 = 'this is text1'.

ENDIF.

IF screen-name = 'TEXT2'.

text2 = 'this is text2'.

ENDIF.

ENDLOOP.

ENDMODULE. " STATUS_9000 OUTPUT

Re: why changes can not have effect?

Former Member — Thu, 17 Apr 2008 02:42:53 GMT

Hi ,

Try using MODIFY statement after loop or values.

Re: why changes can not have effect?

Former Member — Thu, 17 Apr 2008 02:50:07 GMT

Hi,

MODULE status_9000 OUTPUT.

LOOP AT SCREEN .

IF screen-name = 'TEXT1'.

text1 = 'this is text1'.

MODIFY SCREEN.

ENDIF.

IF screen-name = 'TEXT2'.

text2 = 'this is text2'.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDMODULE. " STATUS_9000 OUTPUT

Pls. reward if useful.....

Re: why changes can not have effect?

ak_upadhyay — Thu, 17 Apr 2008 02:51:09 GMT

Hi,

Try....


MODULE status_9000 OUTPUT.
LOOP AT SCREEN .
IF screen-name = 'TEXT1'. 
text1 = 'this is text1'.
Modify screen.
ENDIF.
IF screen-name = 'TEXT2'.
text2 = 'this is text2'.
Modify screen.
ENDIF.
ENDLOOP.
ENDMODULE. " STATUS_9000 OUTPUT

Reward points if useful....

Regards

Re: why changes can not have effect?

Former Member — Thu, 17 Apr 2008 02:53:46 GMT

Hi,

'loop at screen' will effect on screen fields like active, intensified, etc.

It will not efect on field values.

you can initialize that in initilization event.

example:

initialization.

text1 = 'this is text1'.

text2 = 'this is text2'.

Regards,

Re: why changes can not have effect?

Former Member — Thu, 17 Apr 2008 02:55:26 GMT

hi guys`

there is still no effect , when i use the MODIFY statement.

any other helpful aid .

Re: why changes can not have effect?

Former Member — Thu, 17 Apr 2008 02:58:23 GMT

both text1 and text2 are not the field included in internal table SCREEN. they are control made in screen painter

Re: why changes can not have effect?

gopi_narendra — Thu, 17 Apr 2008 03:04:45 GMT

You can not control the texts using these loop at screen statements.

You jst have to default the values.

Text1= 'This is text1'.

Text2= 'This is text2'.

Now you can control to display Text1 or Text2 accordingly to ur requirement.

Regards

Gopi

Re: why changes can not have effect?

Former Member — Thu, 17 Apr 2008 03:17:17 GMT

do u mean that i put this default statement

'"Text1 = 'this ..' Text2 = 'this is ...' "

in the PBO without using LOOP and ENDLOOP with the SCREEN , however, there is still no effect.

can you explain clearly`?

thx again

Re: why changes can not have effect?

gopi_narendra — Thu, 17 Apr 2008 03:38:36 GMT

Yes, i meant to default them.

But when do u need Text1 & Text2 on the screen, Do you need both of them at a time??

Or do u need either Text1 or Text2 on the screen (based on condition(s) )

if <cond1>.
  loop at screen.
    if screen-name = 'Text1'.
      screen-input = 0.
      clear text1.
      modify screen.
    endif.
  endloop.
elseif <cond2>.
  loop at screen.
    if screen-name = 'Text2'.
      screen-input = 0.
      clear text2.
      modify screen.
    endif.
  endloop.
endif.

Regards

Gopi