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Appu
New User
Joined: 26 Apr 2010
Posts: 73
Location: India
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Hello Team,
I have defined a dynamic scrollable area panel Definition as follows :
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)ATTR
@ AREA(DYNAMIC) EXTEND(ON) SCROLL(ON)
...
)BODY EXPAND(||)
....
@DYNVAR1
...
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From my REXX, I am populating this DYNVAR1 ; but when the list grows the scroll Option doesnt work. That means each time I press PF7 or PF8, the Panel is thrown again and Page Up and Page Down doesnt work.
PLease help. |
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prino
Senior Member
Joined: 07 Feb 2009
Posts: 1306
Location: Vilnius, Lithuania
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| You may throw panels out of frustration, but ISPF certainly does not. |
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Nic Clouston
Global Moderator
Joined: 10 May 2007
Posts: 2455
Location: Hampshire, UK
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Exactly - nothing on the mainframe "throws" anything. Do you mean "re-displayed"?
Have you checked the Keys settings whilst the panel is being displayed? |
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Willy Jensen
Active Member
Joined: 01 Sep 2015
Posts: 712
Location: Denmark
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| The scroll keys do not do anything for a dynamic area. You must interrogate the variables zscrolla, zscrolln and zcmd and reposition the data yourself. |
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don.leahy
Active Member
Joined: 06 Jul 2010
Posts: 765
Location: Whitby, ON, Canada
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| Willy Jensen wrote: |
| The scroll keys do not do anything for a dynamic area. You must interrogate the variables zscrolla, zscrolln and zcmd and reposition the data yourself. |
Yes, this is one of the challenges to using dynamic areas, and why it is considered an advanced technique by experienced ISPF dialog developers. |
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Pedro
Global Moderator
Joined: 01 Sep 2006
Posts: 2547
Location: Silicon Valley
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You have to do this again:
| Quote: |
| From my REXX, I am populating this DYNVAR1 ; |
As Willy said, you have to determine how much to scroll and then populate DYNVAR1 appropriately. In addition to those variables already mentioned, I think you also need to use .CURSOR and .CURPOS to account for cursor based scrolling. |
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Marso
REXX Moderator
Joined: 13 Mar 2006
Posts: 1353
Location: Israel
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