Iterate on tvirtualtable whitout change activerecord

Discussion of open issues, suggestions and bugs regarding Virtual Data Access Components for Delphi, C++Builder, Lazarus (and FPC)
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heh
Posts: 7
Joined: Mon 04 Mar 2019 10:19

Iterate on tvirtualtable whitout change activerecord

Post by heh » Tue 02 Apr 2019 13:01

Hy,

How can i iterate from a tvritualtable without change the active record.

for exemple :

Loop over the all records to calculate a sum..

Thank you.

MaximG
Devart Team
Posts: 1409
Joined: Mon 06 Jul 2015 11:34

Re: Iterate on tvirtualtable whitout change activerecord

Post by MaximG » Wed 03 Apr 2019 14:15

TVirtualTable is a successor of TDataSet and its behavior during navigation between the records completely depends on by the parent class. To get the information you need, please contact the support team of Embarcadero, the developer of the class.

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