The DatePart function returns a specified part of a date.
Sintaxe:
DatePart (interval As String, date As Date [, firstDayOfWeek As Integer [, firstWeekOfYear As Integer]]) As Long
Valor de retorno:
The extracted part for the given date.
Parámetros:
interval - A string expression from the following table, specifying the date interval.
interval (string value)
Explicación
yyyy
Ano
q
Trimestre
m
Mes
y
Día do ano
w
Día da semana
ww
Semana do ano
d
Día
h
Hora
n
Minuto
s
Segundo
date - The date from which the result is calculated.
Date literals allow to specify unambiguous date variables that are independent from the current language. Literals are enclosed between hash signs #. Possible formats are:
#yyyy-mm-dd#
#mm/dd/yyyy#
firstdayofweek: An optional parameter that specifies the starting day of a week.
firstdayofweek value
Explicación
0
Usar o valor predeterminado do sistema
1
Domingo (predefinido)
2
Luns
3
Martes
4
Mércores
5
Xoves
6
Venres
7
Sábado
firstweekofyear: An optional parameter that specifies the starting week of a year.
firstweekofyear value
Explicación
0
Usar o valor predeterminado do sistema
1
Semana 1 é a primeira semana de xaneiro (predefinido)
2
Semana 1 é a primeira semana que contén catro días ou máis do ano en curso
3
Semana 1 é a primeira semana que só contén días do novo ano.
Exemplo:
Sub example_datepart
MsgBox DatePart("ww", #01/02/2005#) ' displays 2 because weeks start on Sunday
MsgBox DatePart("ww", #12/31/2005#) ' displays 53
MsgBox DatePart(date:=#2005-12-30#, interval:="q") ' displays 4
End Sub