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Valid Date of Birth Entered?
Message
De
19/12/2007 18:57:38
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
MS SQL Server
Divers
Thread ID:
01276653
Message ID:
01276722
Vues:
21
I like this solution. Thanks Boris! :o)


>>A user can enter 2 or 4 digit value for the year section in a datetime field: (i.e. 01/01/01 or 01/01/2001)
>>
>>1. If the year is in the future, invalid - set to same date in previous century (i.e. 08 entered, make it 1908, or 2008 entered, make it 1908).
>
>
>* Valid Event
>IF YEAR(this.Value) > YEAR(DATE())
>   *** Just in case somebody enter 3007 or 4007
>   *** but I have no idea what you want if the user enters: 3598?
>   *** what it should be: 1598 or 1998?
>*   this.Value = DATE(YEAR(this.Value)-100, MONTH(this.Value),DAY(this.Value))
>    lnYear = 1900+VAL(RIGHT(TRANSFORM(YEAR(this.Value)),2))
>    this.Value = DATE(lnYear, MONTH(this.Value),DAY(this.Value))
>ENDIF
>
>I thought about GOMONTH(this.Value, -12*100) but not sure if this will work correctly.
>
>
>>2. If the year is between the current century and the current year (2000/00 to 2007/07), assume this century.
>
>SET CENTURY ON ROLLOVER xxxx is enough
>
>>3. If the year is greater than the current year, set it to the same date in the previous century.
>>
>
>See No.1 (I think it is the same)
>
>
>>For some reason I am not getting this today. It should be so very very simple...
.·*´¨)
.·`TCH
(..·*

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