شһĳ

Weekday(date, [firstdayofweek])

date 
Դڵʽ date а Null򷵻 Null 
Firstdayofweek 
ָеһĳʡԣĬʹ vbSunday 

firstdayofweek ã

 ֵ  
vbUseSystemDayOfWeek 0 ʹ֧ (NLS) API á 
vbSunday 1  
vbMonday 2 һ 
vbTuesday 3 ڶ 
vbWednesday 4  
vbThursday 5  
vbFriday 6  
vbSaturday 7  

ֵ
Weekday ֵ

 ֵ  
vbSundayDayOfWeek 1  
vbMonday 2 һ 
vbTuesday 3 ڶ 
vbWednesday 4  
vbThursday 5  
vbFriday 6  
vbSaturday 7  

˵
 Weekday õָΪڼ

Dim MyDate, MyWeekDay
MyDate = #October 19, 1962#   ' ڡ
MyWeekDay = Weekday(MyDate)   '  MyWeekDay  6,MyDate 塣
Ҫ
汾 1
