Lazarus
Programming => Databases => Topic started by: Arn on November 23, 2022, 09:30:13 am
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Hello,
I want to handle nbInsert and nbDelete in a special way before standard action of DBNavigator fires. I use BeforeAction event to do so. In my Button = nbDelete handler I process the deletion followed by Abort to tell DBNavigator not to process the delete click. No problem here.
How do I pass other Nb-buttons in BeforeAction to be processed in normal way, eg when Button = nbPost.
My program fires Access Violation in case when Button = nbPost with my BeforePost handler in place.
Is there a Pass method or something like that, same level as Abort, that I can call when Button = nbPost to tell DBNavigator to process the Post normally and not fire Access Violation?
Any help would be most appreciated.
Sincerely,
Arn.
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Without code we can not help you. Access violations are usually - well almost always - programmer error
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BeforePost etc. events are of TDataSet, not navigator.