VB编程:DateSerial通过闰月判断闰年
程序代码:
Private Function MonthToLeapYear(ByVal Yea As Integer) As Boolean
MonthToLeapYear = Day(DateSerial(Yea, 2, 29)) = 29
End Function
Private Sub Command1_Click()
If Len(Text1.Text) <= 4 Then
If MonthToLeapYear(Text1.Text) = True Then
Print Text1.Text & "年是闰年"
Else
Print Text1.Text & "年是平年"
End If
Else
Print "错误:请输入正确的年份!"
End If
End Sub
学习总结:
DateSerial返回包含指定的年、月、日的 Variant (Date)。
语法 DateSerial(year, month, day)