TDataSet.Bof TDataSet

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Indicates whether or not a cursor is positioned at the first record in a dataset.

property Bof: Boolean;

Description
Test Bof (beginning of file) to determine if the cursor is positioned at the first record in a dataset. If Bof is True, the cursor is unequivocally on the first row in the dataset. Bof is True when an application

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Opens a dataset.

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Calls a dataset's First method.

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Call a dataset's Prior method, and the method fails (because the cursor is already on the first row in the dataset).

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Calls SetRange on an empty range or dataset.

Bof is False in all other cases.