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How to judge the previous record is the last one?

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Post time: 2020-1-30 10:00:01
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(1) How to determine if the pre-single record is Article 1?
(2) How to judge the previous record is the last one?

Prerequisite: Cannot move the recording focus
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Post time: 2020-3-7 13:15:01
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dataset1.bof and dataset1.eof two boolean values
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 Author| Post time: 2020-3-8 03:45:01
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dataset1.bof seems to be the first one and then the previous one? Try first
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Post time: 2020-3-12 07:00:01
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See if RecNo is equal to RecordCount
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