Repository navigation
ZH TW CSharp Keyword enum
Codex edited this page Oct 11, 2026
·
2 revisions
Українська · Русский · English · Deutsch · Français · Italiano · Español · 繁體中文 · 日本語 · 한국어
聲明命名的整數值。 Flags描述獨立的位,但不會自動檢查值是否有效。
請將此範例另存為 Example.cs,並與本頁其他範例分開執行。
Example.cs:
// PROJECT-EXAMPLE
State state = State.Ready;
System.Console.WriteLine(state);
enum State { Idle, Ready }結果:
Ready
enum State { Idle, Active }using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
State state = State.Active;
Console.WriteLine($"{state}:{(int)state}");
}
}
public enum State : byte { Idle = 0, Active = 1 }using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
Options options = Options.Read | Options.Write;
Console.WriteLine(options.HasFlag(Options.Read));
}
}
[Flags] public enum Options { None = 0, Read = 1, Write = 2 }官方來源:Microsoft學習。
ClassicUO — Bad Newbie & C# Scripts IDE