JvDataSource's OnRecordChanged Event does not fire

Question

JvDataSource has an OnRecordChanged event which, as the name suggests, should be fired whenever current record is changed. But it doesn't fire at all. In fact, even OnUpdateData isn't fired at all. I'm beginning to suspect that something is really wrong with either my JVCL installation, or JvDataSource component. Even a fresh installation didn't solve the mentioned problems. Is anyone out there using JvDataSource in their applications at all? And, if yes, have you ever observed such behavior?

PS: Before you ask, I have tried all combinations of DisableEventsOnLoading, and EventsEnabled.

Put a breakpoint on 'TJvDataSourceDataLink.RecordChanged' and trace from there. — Sertac Akyuz, Sep 15 '12 at 13:02
It's working, I have mistaken it for OnDataSetScroll. OnRecordChanged is called whenever the record is edited (changed). — Sertac Akyuz, Sep 15 '12 at 13:16
@SertacAkyuz Thanks. I guess it would be better if the event was named `OnRecordModified` — iMan Biglari, Sep 15 '12 at 13:20
Yep, it's a bit confusing. See [documentation](http://docwiki.embarcadero.com/Libraries/en/Data.DB.TDataEvent) for what various data events mean. — Sertac Akyuz, Sep 15 '12 at 13:26

score 2 · Accepted Answer · edited May 23 '17 at 12:12

2

Thanks to Sertac. It was a misunderstanding on my part. OnRecordChanged is called whenever the record is edited.

edited May 23 '17 at 12:12

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answered Sep 15 '12 at 13:22

iMan Biglari

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JvDataSource's OnRecordChanged Event does not fire

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