![]() | ![]() Products ![]() ![]() ![]() ![]() |
Home » Technical Support » DBISAM Technical Support » Support Forums » DBISAM General » View Thread |
Messages 1 to 3 of 3 total |
![]() |
Mon, Oct 6 2008 8:13 PM | Permanent Link |
Jeff Dunlop | I have a persistent and reproducable problem where, if I access the OldValue property of a field in a ClientDataSet, the rows display strangely --
rows appear multiple times -- in any grid, Borland's or 3rd party. When I click on a duplicated row, all of the duplicated copies show the selected property. If I remove the read of the OldValue, the problem goes away. Any ideas? |
Mon, Oct 6 2008 8:17 PM | Permanent Link |
Jeff Dunlop | An additional bit of information is that the problem appears to be isolated to reading OldValue in OnCalcFields; it doesn't cause problems reading
it for example in AfterScroll. |
Tue, Oct 7 2008 1:51 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. ![]() | Jeff,
<< I have a persistent and reproducable problem where, if I access the OldValue property of a field in a ClientDataSet, the rows display strangely -- rows appear multiple times -- in any grid, Borland's or 3rd party. When I click on a duplicated row, all of the duplicated copies show the selected property. If I remove the read of the OldValue, the problem goes away. Any ideas? >> The OldValue handling in a TClientDataSet is handled exclusively by that component, and does not interrogate the DBISAM dataset for this information. So, you may want to ask this on the CodeGear newsgroups if you don't get an answer here. -- Tim Young Elevate Software www.elevatesoft.com |
This web page was last updated on Wednesday, August 14, 2024 at 03:12 PM | Privacy Policy![]() © 2024 Elevate Software, Inc. All Rights Reserved Questions or comments ? ![]() |