Re: RE: Single Page subfile

Hi Buck

one of my friend has shown me lesser code for single page
subfile(but i ve nt taken her code) but since iam following this
book iam taking the code frm this book,Iam just experimenting to
reduce the code as it is very lengthy,Iam looking for lesser code
than this....its nt displaying the records properly...first time
if ur  doing pageup its showing properly records (pageup),after
reaching first record and do pagedown its showing records in
proper manner,but when u r doing pageup next time(second time
onwards)its nt showing the records properly ,Iam nt getting the
same result as i got when i displayed the subfile for the first
time....Hope u understand
Regards,
Murali




On Wed, 13 Nov 2002 Buck Calabro wrote :

Hi Murali!

>I have taken this example of single page load subfile
>from Michael Catalani book "subfiles for RPG
PROGRAMMERS".....
>This is nt working properlyon V5R1..when iam going for
page-up
>especially its giving variety of results...

Could you describe the results you expect and the symptoms you
are seeing?

>Can you please help me in reducing the code for writing
pageup
>key...Its very laborious I request you help me in reducing
the
>code ?

The code doesn't look too bad to me; this is the sort of thing
you must do
when using a single page subfile.  You the programmer need to
control the
position of the file cursor and be able to handle "half filled"
pages when
paging up and down.  Aside from moving the "z-add 0 rrn" into the
load
subroutine, there isn't any obvious way to reduce the code
without knowing
what you want the code to do.
  --buck
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