[ 来源: | 作者: | 时间:2007-06-26 | 收藏 | 推荐 ] 【大 中 小】
VB5 引入枚举变量,使用它,我们可以显著地改变应用程序的易读性:
Public Enum TimeOfDay
Morning = 0
Afternoon = 1
Evening = 2
End Enum
Sub Main()
Dim RightNow As TimeOfDay
If Time >= #12:00:00 AM# And Time <#12:00:00 PM# Then
RightNow = Morning
ElseIf Time >= #12:00:00 PM# And Time <#6:00:00 PM# Then
RightNow = Afternoon
ElseIf Time >= #6:00:00 PM# Then
RightNow = Evening
End If
End Sub
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