VBA/Excel/Access/Word/Date Functions/DatePart — различия между версиями
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Текущая версия на 12:48, 26 мая 2010
Содержание
- 1 Break a single date down to its individual components using the DatePart function
- 2 DatePart("d", Now)
- 3 DatePart("h", Now)
- 4 DatePart("m", Now)
- 5 DatePart("n", Now)
- 6 DatePart("q", Now)
- 7 DatePart returns "Prints the Year
- 8 DatePart("s", Now)
- 9 DatePart("w", Now)
- 10 DatePart("ww", Now)
- 11 Prints the Day of the Year
- 12 Prints the Month Number
- 13 Prints the Quarter Number
- 14 Prints the Week of the Year
- 15 Using DatePart(interval, date[,firstdayofweek[, firstweekofyear]]) to Parse Dates
Break a single date down to its individual components using the DatePart function
Sub dateFunctions()
Dim strDateString As String
strDateString = "The year part is: " & DatePart("yyyy", Date) & vbCrLf & _
"The quarter part is: " & DatePart("q", Now) & vbCrLf & _
"The month part is: " & DatePart("m", Now) & vbCrLf & _
"The day part is: " & DatePart("d", Now) & vbCrLf & _
"The weekday is: " & DatePart("w", Now) & vbCrLf & _
"The week part is: " & DatePart("ww", Now) & vbCrLf & _
"The hour part is: " & DatePart("h", Now) & vbCrLf & _
"The minute part is: " & DatePart("n", Now) & vbCrLf & _
"The second part is: " & DatePart("s", Now)
msgBox strDateString
End Sub
DatePart("d", Now)
Sub dateFunctions4()
Debug.Print "The day part is: " & DatePart("d", Now)
End Sub
DatePart("h", Now)
Sub dateFunctions7()
Debug.Print "The hour part is: " & DatePart("h", Now)
End Sub
DatePart("m", Now)
Sub dateFunctions3()
Debug.Print "The month part is: " & DatePart("m", Now)
End Sub
DatePart("n", Now)
Sub dateFunctions8()
Debug.Print "The minute part is: " & DatePart("n", Now)
End Sub
DatePart("q", Now)
Sub dateFunctions2()
Debug.Print "The quarter part is: " & DatePart("q", Now)
End Sub
DatePart returns "Prints the Year
Sub DatePartExample()
Debug.Print DatePart("YYYY", Now)
End Sub
DatePart("s", Now)
Sub dateFunctions9()
Debug.Print "The second part is: " & DatePart("s", Now)
End Sub
DatePart("w", Now)
Sub dateFunctions5()
Debug.Print "The weekday is: " & DatePart("w", Now)
End Sub
DatePart("ww", Now)
Sub dateFunctions6()
Debug.Print "The week part is: " & DatePart("ww", Now)
End Sub
Prints the Day of the Year
Sub DatePartExample()
Debug.Print DatePart("Y", Now)
End Sub
Prints the Month Number
Sub DatePartExample()
Debug.Print DatePart("M", Now)
End Sub
Prints the Quarter Number
Sub DatePartExample()
Debug.Print DatePart("Q", Now)
End Sub
Prints the Week of the Year
Sub DatePartExample()
Debug.Print DatePart("WW", Now)
End Sub
Using DatePart(interval, date[,firstdayofweek[, firstweekofyear]]) to Parse Dates
Constant Value Year Starts with Week
vbUseSystem 0 Use the system setting.
vbFirstJan1 1 The week in which January 1 falls (the default setting).
vbFirstFourDays 2 The first week with a minimum of four days in the year.
vbFirstFullWeek 3 The first full week (7 days) of the year.
the following statement assigns the current year to the variable dteThisYear:
Sub datePart()
Debug.Print DatePart("yyyy", Date)
End Sub