Ⅱ. サンプルプログラム1
Install-Package FastEnum
Program.cs
enum Company { [EnumMember(Value = "Apple, Inc.")] Apple = 0, } class Program { static void Main() { Company.Apple.GetEnumMemberValue(); } }
実行結果
省略
Ⅲ. サンプルプログラム2
EnumExtensions.cs
public static class EnumExtensions { public static string GetDescription(this Enum value) { var field = value.GetType().GetField(value.ToString()); var attribute = Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) as DescriptionAttribute; if (attribute != null) { return attribute.Description; } else { return value.ToString(); } } }
Program.cs
class Program { enum Prefecture { [Description("北海道")] Hokkaido, [Description("青森")] Aomori, [Description("岩手")] Iwate } static void Main(string[] args) { var prefecture = Prefecture.Hokkaido; Console.WriteLine(prefecture); Console.WriteLine(prefecture.GetDescription()); } }
実行結果