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Memory Variables
Message
De
05/12/1997 14:11:21
Andy Roth
Neyenesch Printers
Californie, États-Unis
 
 
À
05/12/1997 10:48:37
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00064026
Message ID:
00064086
Vues:
29
>>I had a strange occurrence with a program I wrote in 2.6 and it's >>memory variable handling in VFP5. >> >>I assigned a memory variable a name that was the same as a field name >>so I could do a SEEK with it. (jobref) >> >>Then assigned it a value with another memory variable jobref=m.ljob >>In 2.6 this worked fine in VFP5 I had to make jobref - m.jobref >>in order for the value to be passed to it from m.ljob. > >It's strange that this code has been working as expected in FP W2.6 It It worked fine in the DOS only VFP5 did it act strange. >didn't in FP 2.x DOS. >Maybe problem is, you were not at the same work area as the table that >contains this field in 2.6. >In all versions (from Foxbase 2.1 to VFP 5 as far as I worked) this >behaviour is same. Field variables takes precedence over mem var. >select tcNames >? FirstName && Field value is displayed >Firstname = "John" >? FirstName && Field value is displayed again >? m.FirstName && "John" is displayed >select 0 >? FirstName && "John" is displayed >? m.FirstName && "John" is displayed >? tcNames.FirstName && Field value is displayed > >>I also had a different problem with this exact code and VFP 5 >>reported that I needed a valid if then else statement: >> >>STORE 1 to reply >> >>@ 1,1 2 GET reply FUNCTION *H \>READ CYCLE >> >>IF reply=1 >> >>(program that worked fine before the IF ENDIF) >> >>ENDIF >> >>I don't understand the new behavior. Can someone explain it to me? > >This code should exactly work without any error. I think, code prior to >*if* or inside *if...endif* is erronous (Check syntax, mismatches, commas >etc) >Cetin I thougt of the syntax problem for comma but it I commneted the lines out all workd fine. I won't rule out my own error but it does seems strange to have either of these things happen. Open to any more suggestions.
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