vb.net 枚举类型
定义枚举类型 ：
Enum 类型名称
成员名=表达式（常量）
End Enum
创建一个一星期的 枚举类型 ：
Module Module1 Enum days sunday = 0 monday = 1 yuesday = 2 wednesday = 3 thursday = 4 friday = 5 saturday = 6 End Enum Sub Main() Dim showday As days showday = days.thursday Dim myday As String Console.WriteLine("枚举days") For Each myday In [Enum].GetNames(GetType(days)) Console.Write("{0} ", myday) Next Console.ReadLine() Dim i As Integer For Each i In [Enum].GetValues(GetType(days)) Console.WriteLine("一周中的第{0}天是{1}", i, [Enum].GetName(GetType(days), i)) Next Console.ReadLine() End SubEnd Module
运行效果 ：
