[Lazarus] How TDBGrid works

Aradeonas aradeonas at operamail.com
Fri May 6 22:07:18 CEST 2016


Thanks, It seems I should explain better.
For RecordCount you are right and it seems DBGrid doesn't know correct
number either otherwise it should has a better scroll size.
 
I want to do something like DBGrid and for that I want to get only a
part of data for example record 1000 to 1100 and for that I can set
BufferCount to 100 but in this case I should navigate dataset to record
1000 to get these value but I prefer to not change RecNo and use
something like DataLink's ActiveRecord that changes record you want
without changing RecNo of Dataset.
 
So if I have 1 Dataset that is fully load all 1500 record can I just
print records from 1000 to 1100 without changing RecNo?
 
Regards,
Ara
 
 

-- 
http://www.fastmail.com - Faster than the air-speed velocity of an
                          unladen european swallow

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lazarus-ide.org/pipermail/lazarus/attachments/20160506/ee6ac092/attachment-0003.html>


More information about the Lazarus mailing list