Date: Wed, 21 Aug 2002 18:05:48 +0100
Reply-To: Peter Crawford <peter.crawford@DB.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: Peter Crawford <peter.crawford@DB.COM>
Subject: Re: enhancements in viewTable
Content-type: text/plain; charset=iso-8859-1
So I've just added top and bottom buttons to
my viewtable toolbar.
Disappointingly, VT suffers the same behaviour
as FSV when I goto lastrow. They scroll slowly.
This contrasts very unfavourably with FSBrowse
which immediately gives the last obs when I press
Now, if only that speed was available for the
VT command bottom !!
I see no reason for the slow pace of VT (bottom)
I had hoped the handling of
goto row-num -4
might speed things up, but ... I can't tell !
Datum: 21/08/2002 17:03
An: Peter Crawford/Zentrale/DeuBaExt@Zentrale
Betreff: RE: enhancements in viewTable
The reserved numbers seem to work as documented, but the functionality has
been available by using the formViewer's default popup menu or the navigator
The documentation for the tableViewer's _gotoRow method, doesn't specify if
the row parameter is relative or absolute. I tried a quick test which seems
to indicate that it is relative, but the reserved numbers available for the
formViewer's _goToRowNumber method do not work for the tableViewer's
_goToRow method. The tableViewer, as implemented in Viewtable, does provide
the TOP and BOTTOM commands as well as the First Row and Last Row popup menu
From: Peter Crawford [mailto:peter.crawford@DB.COM]
Sent: Tuesday, August 20, 2002 6:58 PM
Subject: enhancements in viewTable
I see a new/updated usage note that may contribute to
at least one wish-list item for ViewTable
product = AF
008095 Reserved numbers that perform routine actions for the
This contains some "magic row numbers"
Information on the reserved numbers that perform routine actions for the
_gotoRowNumber method of the Form Viewer Control were left out of the
documentation. Details on these reserved numbers for the row-num
argument are provided below.
row-num N specifies the row to display. Row-num is a relative row
number. Reserved numbers that perform routine actions are
-1 go to the first row
-2 go to the previous row
-3 go to the next row
-4 go to the last row.
With row-num -4
we might get a fast route to the last row=end of table.
Can anyone confirm this ?
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