A FAQ on this would be nice Fabio...


>>Hi Fabio
>>
>>>If you want to use a variable you "must" to use "m.",
>>>otherwise you will keep on challenging the fate
>>
>>I generally have the habit to name variables with l for LOCAL, etc. and field names always start with the type of field, c, n, etc. I had use a precreated class, but learning from this I have renamed all vars to have a l at the start and also put in a LOCAL line at the top of the code
>>
>>
>>>datasession is not a object, it is an container of objects.
>>>
>>>If VFP hide the field, how do you can to use a cursor ?
>>
>>Just for arguments sake, then why did & macro work?
>
>because, on macro, VFP use variable only,
>and you cannot to put a m. prefix.
>

>x="? 'ciao'"
>&x
>* error
>&m.x
>

>
>Another implicit variable are AXXX() array functions
>

>CREATE CURSOR cc (aa i)
>DIMENSION aa[1]
>* field
>? aa
>* array
>? aa[1]
>* array
>? m.aa
>* array
>? ALEN(m.aa)
>* array
>? ALEN(aa)
>

>
>
>
>m. skip datasession search:
>

>CREATE CURSOR m (m i)
>* error
>? m.m
>* field
>? m
>SELECT 0
>* ERROR
>? m
>

>
>I can continue with other exceptions...