EasyTable: Single-File Embedded BDE Replacement
Database for Delphi and C++Builder


TDataSet.BeforeOpen
TDataSet
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Occurs before an application executes a request to open a dataset.

property BeforeOpen: TDataSetNotifyEvent;

Description
Write a BeforeOpen event handler to take specific action before an application opens a dataset for viewing or editing. BeforeOpen is triggered when an application sets the Active property to True for a dataset or an application calls Open.


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