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TCustomDADataSet.BeforeFetch Event |
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TCustomDADataSet.BeforeFetch Event |
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Occurs before dataset is going to fetch block of records from the server.
property BeforeFetch: TBeforeFetchEvent;
The BeforeFetch event occurs every time before dataset is going to fetch a block of records from the server. Set Cancel to True to abort current fetch operation. To get an example on how to interrupt fetch operation refer to the Loader demo.