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How to tell if variable or field
Message
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP2
Miscellaneous
Thread ID:
01309758
Message ID:
01309812
Views:
7
>>>>>Maybe, I'm not sure right now, but if you said so, it should work.
>>>>>I used Tore's code always WHEN I use with CLIPPER.
>>>>>Now I prefer NOT to use variables with the same name as fields :-)
>>>>
>>>>Good idea, but you may never know... :)
>>>
>>>:-)
>>>Agreed!
>>
>>I was just updating...
>>
>>BTW, on a more serious note I think Sylvain's code is safer, because you don't know what this "unknown" is going to be. What if it's myNonExistantObject.myAnotherNonExistantObject ?
>>
>>On the second thought - it's going to fail as well, we would need two TYPE functions.
>
>Did you know that I am stuck here HOW to check IF the something is a variable or an field with one line?
>I couldn't thing a proper way right now.

llIsField = TYPE('MyUknown') <> 'U' and type("m.myUknown") = "U"

But let's go back to FIELD() function.

Since I'm doing this exercise without VFP it's a bit hard. Besides, I really want to finish the ASP.NET page and SQL Query I was trying to do...

:)
If it's not broken, fix it until it is.


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