Parameters and what to check

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Parameters and what to check

Message

From

19/10/2007 08:25:43

Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia

18/10/2007 10:59:15

Jay Johengen
Altamahaw-Ossipee, North Carolina, United States

General information

Forum:

Visual FoxPro

Category:

Coding, syntax & commands

Title:

Environment versions

Visual FoxPro:

VFP 8 SP1

Miscellaneous

Thread ID:

01261696

Message ID:

01262109

Views:

>Clever!
>
>>

>>lparameters cPar1, cPar2,cPar3
>>do case
>>  case pcount()<3
>>    cPar3='mydefault3'
>>  case pcount()<2
>>    cPar2='mydefault2'
>>endcase

Nowadays, it's simpler to just

lparameters tcPar1, tcPar2,tcPar3
lcPar1=evl(tcpar1,'')
lcPar2=evl(tcpar3,'')
lcPar2=evl(tcpar3,'')