RE: example of READC & SFLNXTCHG

["Fisher, Don" <Dfisher@xxxxxxxxxxxxxxxxx>]

I have lots of code that uses SFLNXTCHG and READC.  I can send you an
example program if you like.

In answer to your other questions, yes, you would probably leave SFLNXTCHG
off when loading an initial page of empty subfile records.  Any changes to
those records will be automatically detected by READC.

Regarding MDT, no, you don't need it if you're using SFLNXTCHG.  In fact,
MDT has a limitation that the record with the MDT attribute must be
displayed on the screen for READC to detect the record.  SFLNXTCHG does not
have this limitation.

Hope that helps.

Donald R. Fisher, III
Project Manager
The Roomstore Furniture Company
(804) 784-7600 extension 2124
DFisher@roomstoreeast.com

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Does anyone have example code or code for a short working demonstration
utilizing READC & SFLNXTCHG? <clip>
when I write out the initial first page of empty subfile records, would I
set the indicator for SFLNXTCHG off?
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Do I have to specify an MDT attribute for the subfile?  Or does READC detect
changed subfile records without MDT attributes?
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