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RU CSharp Keyword protected
Codex edited this page Oct 11, 2026
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2 revisions
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Справочник C# · Практическое руководство
Позволяет доступ самому классу и его потомкам. Правила доступа через экземпляры зависят от типа ссылки.
Сохраните этот пример отдельно как Example.cs. Запускайте его независимо от остальных примеров страницы.
Example.cs:
// PROJECT-EXAMPLE
System.Console.WriteLine(new Child().Read());
class Parent { protected int Count = 3; }
class Child : Parent { public int Read() => Count; }Результат:
3
protected Type Member { get; }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)
{
Entity entity = new Player("Archer");
Console.WriteLine(entity.Describe());
Console.WriteLine(entity.Code);
}
}
public interface ILabel { string Label { get; } }
public abstract class Entity : ILabel
{
private readonly string name;
protected Entity(string name) { this.name = name; }
protected string Name => name;
internal int Code { get; set; } = 7;
public virtual string Label => Name;
public abstract string Describe();
}
public sealed class Player : Entity
{
public Player(string name) : base(name) { }
public override string Label => "Player: " + base.Label;
public override string Describe() => Label;
}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)
{
NamedCounter value = new();
Console.WriteLine(value.Describe());
Counter parent = value;
Console.WriteLine(parent.Describe());
}
}
public interface ICounter { int Count { get; } }
public class Counter : ICounter
{
private int count;
public Counter() : this(1) { }
public Counter(int count) { this.count = count; }
public int Count => count;
protected internal virtual string Format() => count.ToString();
public string Describe() => Format();
}
public sealed class NamedCounter : Counter
{
public NamedCounter() : base(4) { }
public new string Describe() => "Named: " + base.Describe();
protected internal override string Format() => "Count=" + Count;
}Официальный источник: Microsoft Learn.
ClassicUO — Bad Newbie & C# Scripts IDE