DatePart Function
DatePart āˇāˇâāļģāˇāļāļē āļąāˇāļēāļ¸āˇāļ āļ¯āˇāļąāļēāļ āļąāˇāļēāļ¸āˇāļ āļāˇāļ§āˇāļāˇ āļŊāļļāˇ āļ¯āˇ.
DatePart (interval As String, date As Date [, firstDayOfWeek As Integer [, firstWeekOfYear As Integer]]) As Long
āļāļ´āˇāˇ āļŊāļļāˇāļ¯āˇāļą āļ
āļāļē:
The extracted part for the given date.
interval - A string expression from the following table, specifying the date interval.
|
interval (string value)
|
āˇāˇāˇāˇāļāļģ āļāˇāļģāˇāļ¸
|
|
yyyy
|
Year
|
|
q
|
Quarter
|
|
m
|
Month
|
|
y
|
Day of year
|
|
w
|
Weekday
|
|
ww
|
Week of year
|
|
d
|
Day
|
|
h
|
Hour
|
|
n
|
Minute
|
|
s
|
Second
|
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
|
āˇāˇāˇāˇāļāļģ āļāˇāļģāˇāļ¸
|
|
0
|
Use system default value
|
|
1
|
Sunday (default)
|
|
2
|
Monday
|
|
3
|
Tuesday
|
|
4
|
Wednesday
|
|
5
|
Thursday
|
|
6
|
Friday
|
|
7
|
Saturday
|
firstweekofyear: An optional parameter that specifies the starting week of a year.
|
firstweekofyear value
|
āˇāˇāˇāˇāļāļģ āļāˇāļģāˇāļ¸
|
|
0
|
Use system default value
|
|
1
|
Week 1 is the week with January, 1st (default)
|
|
2
|
Week 1 is the first week containing four or more days of that year
|
|
3
|
Week 1 is the first week containing only days of the new year
|
Sub example_datepart
MsgBox DatePart("ww", #12/31/2005#)
MsgBox DatePart(date:=#1999-12-30#, interval:="q")
End Sub