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How to see if file can be used exclusive w/o causing err
Message
From
16/08/2000 13:55:59
 
 
To
16/08/2000 09:58:45
Charlie Schreiner
Myers and Stauffer Consulting
Topeka, Kansas, United States
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00405024
Message ID:
00405664
Views:
14
>Hi Larry,
>I don't think all this ON ERROR Failed=.T.--Reset the Error Handler is the way to go. I would do this:
>
>oUse = NEWOBJECT("UseTable", "Data.VCX")
>WITH oUse
>   .Alias = "Employee"
>   .UseClause = 'EXCLUSIVE'
>   RetVal = .Open()
>ENDWITH
>RETURN m.RetVal
>
>You know if the Open returns False, the file was not opened. You can
>then get oUse.ErrorMessage to display the reason, if it's important.
>
>This class has it's own error method to let us know about a failed USE. It knows how to determine the path. One reaon for OOP is we code once, really well, and re-use the functionality. Everytime I use a table, I can control the situation without too much thought. I need that!

So if Open() fails, it won't trigger the error handler?

Hmmm
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