Android Question DateProbem

MotoMusher

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• Jul 23, 2013

• #2

There's some good information here http://www.b4x.com/android/forum/th...r-of-days-between-two-dates.13564/#post-76927

 

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Erel

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• Jul 23, 2013

• #3

You should use DateUtils: http://www.b4x.com/search?query=DateUtils

Check PerdiodBetweenInDays.

 

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A

aomas98

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• Jul 30, 2013

• #4

hi erel
can you plss give me an example of that code??

 

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Erel

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• Jul 30, 2013

• #5

What exactly do you need to calculate? The number of days till a specified date?

 

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aomas98

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• Aug 15, 2013

• #6

no i want to show all dates in between date and the date target

 

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Erel

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• Aug 15, 2013

• #7

B4X:

PrintDatesTo("08/31/2013")

Sub PrintDatesTo(target As String)
   Dim start As Long = DateTime.Now
   Dim targetDate As Long = DateTime.DateParse(target)
   Dim p As Period
   p.Days = 1
   Do While (start < targetDate)
     Log(DateTime.Date(start))
     start = DateUtils.AddPeriod(start, p)
   Loop
End Sub

 

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aomas98

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• Aug 15, 2013

• #8

Thank erel!

 

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aomas98

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• Aug 15, 2013

• #9

sir erel what if there is no target date? it will automatically generate the 7days
like for exam you set your date to 1/2/2013 then it will display the
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013

 

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aomas98

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• Aug 15, 2013

• #10

I got it! thank erel!
Dim start As Long = DateTime.Now
'Dim targetDate As Long = DateTime.DateParse("08/31/2013")
Dim dateTarget As Long = DateTime.Add(start,0,0,7)




Dim PP As Period
PP.Days = 1
' Do While (start <= targetDate)
Do While (start < dateTarget)
Log(DateTime.date(start))
start = DateUtils.AddPeriod(start, PP)
Loop

 

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