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What is the best way to hande TIME in vfp50a?
Message
De
02/09/1997 09:45:13
 
 
À
31/08/1997 04:33:47
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00047460
Message ID:
00048017
Vues:
27
>> Thanks Michel - but what if the user enters
>> 44:88. I will have to set up a VALID to
>> check for user entry. I was hoping there was
>> function that checks for a valid time. I guess
>> I will have to write my own..I must have written
>> at least 1000 functions maybe more...rob
>
>Ok, try this one. It works for fpd2.6, but converting it to VFP should
>take you couple of minutes. The _tim parameter should contain 4 digits,
>not necessarily filled (i.e. "7 " will get converted into "0700").
>"Poruka" means "message". You should call this by ref, so _tim will get
>corrected (reformatted, and times like 1375 converted to 1415). Varr()
>is the "variable read" in fpd2.6 - if you make a time class out of this,
>replace it with this.value.
>
>para _tim, z5
> C_1h =''
> C_24h ='On Earth, day has 24 hours.'
> C_letit ='Let it go as '
> C_min =' minutes?'
> C_neg ='Negative hours?'
>
>* if z5 - round to 5 minutes
>* sati=hours, minuta=minutes
>priv _noparams, sati, minuta, _varr
>_noparams= para()=0
>if _noparams
> _tim=eval(varr())
>endif
>sati=val(left(_tim,2))
>minuta=val(right(_tim,2))
>_tim=tran(sati,'@L 99')+tran(minuta,'@L 99')
>_vld=.t.
>do case
> case sati < 0
> _vld=poruka(c_neg)
> case _tim="2400"
> case (sati=24 and minuta > 0) or sati>23
> _vld=poruka(c_24h)
> case minuta=60
> _tim=tran(sati+1,'@L 99')+'00'
> _vld=poruka(c_letit+tran(_tim,'@R 99:99')) or .t.
> case !betw(minuta,0,59)
> _vld=poruka(c_1h+str(minuta,2,0)+c_min)
> case minuta % 5 # 0 and z5
> minuta = round(minuta*2,-1)/2
> if minuta=60
> _tim=tran(sati+1,'@L 99')+'00'
> else
> _tim=stuff(_tim,3,2,tran(minuta,'@L 99'))
> endif
>endc
>retu _vld

thanks Dragan for the code. I will try it...thanks again..rob
Robert Keith
Independent Developer
San Antonio, Texas
E-mail address:
rebelrob1@yahoo.com
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