2.5.4.25 Day
The Day function returns the day of the month, according to the Gregorian calendar, from a value representing a date and time.
ABNF:
-
Day = val [val] sp ("1" / "2") ";DAY():129"
Required Arguments:
Name: DateTimeArg
Type: vAny
An argument that specifies a date and time value.
Optional Arguments:
Type: vLanguageID
An argument that specifies an LCID to use when parsing DateTimeArg.
Return Value:
Type: PtgUnsWord, PtgErr
This function attempts a conversion, as described by the DateTime function, of DateTimeArg to a PtgDate. If the conversion succeeds, the function returns a PtgUnsWord containing the day of the month component of DateTimeArg. The value is greater than or equal to 1 and less than or equal to 31. If the conversion fails, the function returns a PtgErr with an error code of #VALUE!.