HasFlag()

HasFlag() 方法可用於檢查是否設定了標誌。

Module Module1

    <Flags>
    Enum Material
        Wood = 1
        Plastic = 2
        Metal = 4
        Stone = 8
    End Enum

    Sub Main()
        Dim houseMaterials As Material = Material.Wood Or Material.Stone

        If houseMaterials.HasFlag(Material.Stone) Then
            Console.WriteLine("the house is made of stone")
        Else
            Console.WriteLine("the house is not made of stone")
        End If
    End Sub

End Module

有關 Flags 屬性及其使用方式的更多資訊，請參閱 Microsoft 官方文件 。