大名鼎鼎的mono是.NET平台的跨平台（支持linux

				Class EnumAccess2												    Shared Function Main() As Integer				        Return Tester				    End Function								    Shared Function Tester(Optional ByVal Param As Test = Test.Value2) As Integer				        Return 0				    End Function								    Enum Test				        Value1				        Value2				        Value3 = Value1				        Value4 = Value2				    End Enum								End Class