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Random Access files

Posted on 1998-06-29
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Last Modified: 2010-05-03
I know how to open a file as random access and how to get, search, and save records to it; how do you delete a record, though?
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Question by:showme
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rayb earned 20 total points
ID: 1464537
Sorry, but it's not as easy as those other operations.
The exact technique you employ is dependent upon your needs.  When I've needed to do this in the past, I marked the records by my own methods as ready to be deleted.  However you do this is up to you, maybe set the ID to a negative one.  Then implement your own compact method to compact the file.  The way I would handle this is to create a temporary file, copy in all the good records from the old file, close both files, delete the old one and replace it with the new one.

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by:showme
ID: 1464538
Do you know of any good VB books that cover random access files and the like?  And, thanks for the advice.
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