Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
GMT time
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Fonctions Windows API
Titre:
Divers
Thread ID:
00090272
Message ID:
00091924
Vues:
22
>>What do you have. I would be very interested in what you have and how it works.
>
>In C here's what you need to do... I have wrapped this into wwIPStuff a while
>back to calculate time offset from my Web server to people downloading
>messages to their local machines. The functions returns NT UTC time which
>is actually -1 * GMT offset. Go figure - MS not following one of the
>most basic standards...
>
>/// Returns time offset from GMT in Hours (NT UTC time)
>int WINAPI GetTimeOffset()
>{
> TIME_ZONE_INFORMATION TimeZoneInformation;
>
> GetTimeZoneInformation(&TimeZoneInformation);
> return TimeZoneInformation.Bias / 60;
>}
>
>To call from VFP you'd use. Note you need to download
>wwIPSTuff.dll from the libraries here...
>
>************************************************************************
>* API :: GetTimeZone
>*********************************
>*** Function: Returns the local time zone based on UTC
>*** Return: hour offset or -1 on error
>************************************************************************
>FUNCTION GetTimeZone
>LOCAL lcStruct, lcBias, lnErr
>
>DECLARE INTEGER GetTimeOffset ;
> IN WWIPSTUFF
>
>lnBias=GetTimeOffset()
>
>RETURN lnBias
>* GetTimeZone

Rick,

Why don't you take the shift from day standard to daylight time into account?
George

Ubi caritas et amor, deus ibi est
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform