{{fbdoc item="title" value="DATESERIAL"}}----
Creates a [[ProPgDates|date serial]]

{{fbdoc item="syntax"}}##
	[[KeyPgDeclare|declare]] [[KeyPgFunction|function]] **""DateSerial""** ( [[KeyPgByval|byval]] //year// [[KeyPgAs|as]] [[KeyPgLong|long]], [[KeyPgByval|byval]] //month// [[KeyPgAs|as]] [[KeyPgLong|long]], [[KeyPgByval|byval]] //day// [[KeyPgAs|as]] [[KeyPgLong|long]] ) [[KeyPgAs|as]] [[KeyPgLong|long]]
##
{{fbdoc item="usage"}}##
	#include "vbcompat.bi"
	//result// = **""DateSerial""**( //year//, //month//, //day// )
##
{{fbdoc item="param"}}
	##//year//##
		the year
	##//month//##
		the month of the year
	##//day//##
		the day of the month

{{fbdoc item="ret"}}
	Returns a [[ProPgDates|date serial]] containing the date formed by the values in the ##//year//##, ##//month//## and ##//day//## parameters.The date serial returned has no decimal part.

{{fbdoc item="desc"}}
	The compiler will not recognize this function unless ##vbcompat.bi## or ##datetime.bi## is included.

{{fbdoc item="ex"}}
{{fbdoc item="filename" value="examples/manual/dates/dateserial.bas"}}%%(freebasic)
#include "vbcompat.bi"

dim a as double = dateserial(2005, 11, 28)

print format(a, "yyyy/mm/dd hh:mm:ss") 
%%

{{fbdoc item="diff"}}
	- Did not exist in QB. This function appeared in PDS and VBDOS

{{fbdoc item="see"}}
	- [[ProPgDates|Date Serials]]
	- ##[[KeyPgDateSerial|DateSerial]]##
	- ##[[KeyPgTimeValue|TimeValue]]##
	- ##[[KeyPgDateValue|DateValue]]##

{{fbdoc item="back" value="CatPgDate|Date and Time Functions"}}