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Author Topic: DBNavigator Using BeforeAction  (Read 240 times)

Arn

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DBNavigator Using BeforeAction
« on: November 23, 2022, 09:30:13 am »
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.


Thaddy

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Re: DBNavigator Using BeforeAction
« Reply #1 on: November 23, 2022, 10:01:37 am »
Without code we can not help you. Access violations are usually - well almost always - programmer error
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egsuh

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Re: DBNavigator Using BeforeAction
« Reply #2 on: December 01, 2022, 01:44:35 am »
BeforePost etc. events are of TDataSet, not navigator.

 

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