Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Making CTOD() work in Europe
Message
From
16/11/2018 15:34:27
 
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
01663465
Message ID:
01663478
Views:
53
>Hi,
>
>As I go through my program, I see many places where I convert a string to date, using CTOD(), hard-coded with MM/DD/YYYY. But if the date is (for example), British ("DD/MM/YYYY") it won't work.
>
>How do you suggest I change all places that use CTOD() from hard-coded use of American date system to another?
>
>TIA

If I had to do this task, I would write a program to scan through every PRG, VCX, SCX, FRX, wherever there was code, and identify all of the expressions with CTOD() and replace them with my_ctod(), and then add FUNCTION my_ctod to my utility.prg or main.prg, whatever is in the SET PROCEDURE TO path.

The my_ctod() function would take the incoming form in the MM/DD/YYYY and you could translate it on-the-fly and return the value. Something like this (untested, off the top of my head):
* Note:  tcDate is MM/DD/YYYY
FUNCTION my_ctod
LPARAMETERS tcDate
LOCAL lnMm, lnDd, lnYyyy

    lnMm = INT(VAL(GETWORDNUM(tcDate, 1, "/")))
    lnDd = INT(VAL(GETWORDNUM(tcDate, 2, "/")))
    lnYyyy = INT(VAL(GETWORDNUM(tcDate, 3, "/")))

    * Compute date in a standard form
    RETURN DATE(lnYyyy + IIF(lnYyyy < 100, INT(YEAR(DATE()) / 1000) * 1000, 0), lnMm, lnDd)
Something like that.
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform