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Using #defined constant as string
Message
 
À
21/11/2005 13:45:08
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9
Divers
Thread ID:
01070862
Message ID:
01070864
Vues:
15
#define d_sum price*d_quantity as hello

create....
select ....

messagebox(hello)


>I use #define constant in SELECT statement and as character string like:
>
>
>CREATE CURSOR invoice ( price N(12,2), quantity N(2), packing N(2))
>#define d_quantity quantity*packing
>#define d_sum price*d_quantity
>
>SELECT d_sum FROM invoice
>
>TEXT TO ctxt noshow
>  d_sum
>  ENDTEXT
>MESSAGEBOX('Sum formula is: '+ctxt)
>
>
>This requires separate memory variable using TEXT command for each #define
>
>How to force MESSAGEBOX() to show d_sum value as character string without using TEXT command?
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