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Optional parameters
Message
De
21/04/1997 13:43:33
 
 
À
21/04/1997 13:38:40
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00029127
Message ID:
00029130
Vues:
31
>I have a form that I would like to open either with or without parameters. Some forms call this form with a specific record in mind, from other forms, the form should open and go to a default record. The problem is, if I have issued a lparameters statement, and there were no parameters passed the seek attempts to seek on an .F. and crashes. My question is, is there a way to set a default value for a variable? When I try "If myvar = .F. then myvar = 1 endif" it fails because myvar has already been assigned a boolean datatype by default. How can I work around this?

IF TYPE('myvar')='C'
we have a parameter
ENDIF
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
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