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Set and Get appl obj property good practice
Message
From
14/08/2009 17:31:28
 
General information
Forum:
Visual FoxPro
Category:
Other
Environment versions
Visual FoxPro:
VFP 9 SP1
Miscellaneous
Thread ID:
01415630
Message ID:
01418186
Views:
46
No, you can't use the Addproperty method, you get an error, "Property addproperty is read-only"


>It's not identical. The AddVar() method has been removed intentionally. You can use ADDPROPERTY() method to add properties to the object.
>
>>Your code is identical to mine, except for the Addvar function which I added since I actually needed the Addproperty method in one special case. Since Addproperty was overridden and not available, I added the Addvar function as a replacement. But I admit that I only very rarely use the Addvar function.
>>
>>>What about simpler version below.
>>>
>>>DEFINE CLASS ParameterX AS Custom
>>>	FUNCTION This_Access(tcMember)
>>>		IF NOT PEMSTATUS(This, tcMember, 5)
>>>			This.ADDPROPERTY(tcMember, NULL)
>>>		ENDIF	
>>>		RETURN This
>>>	ENDFUNC
>>>ENDDEFINE
>>>
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