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Message
From
07/04/2021 18:19:05
 
 
To
07/04/2021 16:40:31
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Germany
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Miscellaneous
Thread ID:
01679493
Message ID:
01679661
Views:
54
>>>>Other than that this is right from the help in VFP6
>>>>
>>>>"To reference a property in an object that has the same name as an open table, preface the property name with the M. qualifier. For example:
>>>>
>>>>USE customer
>>>>SCATTER NAME customer
>>>>
>>>>? customer.company && Returns the table value
>>>>? M.customer.company && Returns the object property value"
>>>
>>>That's not the problem. It will fail if you have an object (variable) like the alias and no property is named like a field. Different, but it will fail. This is understood.
>>>
>>>It goes explicit for properties that are arrays and noted with braces or brackets. Or, for the braces, methods but this is the same notation. Properties or not the problem its only about stuff ending in ( or [. The notation with braces and brackets changes the way VFP looks stuff up. At least with non property array vs field
>>
>>On the aside, one of the things that makes me cringe is when I see parenthesis rather than square bracket used when accessing an array element. Not only could it be ambiguous to a human reading the code, but I'd seen at least one situation where the *same* line of code could get interpreted as an array reference or a function - depending on the context at the time when that line of code was run.
>
>I hate string delimiters aka square bracket used in arrays. It makes it complete unreadable. At least the return of an array element is close to a function. (Pls start a new thread where we can start a flame war on this. This thread is war enough)

Nah. I wanted to avoid opening a whole new can of worms by opening a new thread over such a trivial and unimportant matter. Besides that, could canned worms ever be fresh enough? Everyone knows that gagh is best when served live ( https://memory-alpha.fandom.com/wiki/Gagh ).
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