OnFileChanged event
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OnFileChanged event
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| dcFileTail component.
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| type
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| TdcFileTailFileChangedEvent = procedure(Sender: TObject; OldFileSize, NewFileSize: Int64) of object;
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| property OnFileChanged: TdcFileTailFileChangedEvent;
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| The OnFileChanged event occurs when the file size is changed.
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| Write the OnFileChanged event handler to be informed when file updated and receive previous and new files size from OldFileSize and NewFileSize parameters.
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 Because the Delphi 3 and C++ Builder 3 does not supports the Int64 type, the OldFileSize and NewFileSize parameters uses the "Extended" (float) type. Int64 are used in the Delphi4 and higher.
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| OnFileAppended event.
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