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# DateAdd Function

Adds a date or time interval to a given date a number of times and returns the resulting date.

### Syntax:

    DateAdd (interval As String, number As Long, date As Date) As Date

### តម្លៃ​ត្រឡប់ ៖

វ៉ារ្យ៉ង់​មួយ​ដែល​មាន​ទិន្នន័យ​មួយ ។

### Parameters:

interval - A string expression from the following table, specifying the date or time interval.

interval (string value) | សេចក្តី​ពន្យល់
--- | ---
yyyy | ឆ្នាំ
q | មួយ​ភាគ​បួន
m | ខែ
y | ថ្ងៃ​នៃ​ឆ្នាំ
w | ថ្ងៃ​ធ្វើការ
ww | សប្ដាហ៍​នៃ​ឆ្នាំ
d | ថ្ងៃ
h | ម៉ោង
n | នាទី
s | វិនាទី

number - A numerical expression specifying how many times the interval value will be added when positive or subtracted when negative.

date - A given date or the name of a Variant variable containing a date. The interval value will be added number times to this date.

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#

### Example:

    Sub example_dateadd
        MsgBox DateAdd("m", 1, #1/31/2004#) &" - "& DateAdd(date:=#2005-01-31#, interval:="m", number:=1)
    End Sub

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