[WPF] Singleton Class

 

 

    private static readonly Lazy<클래스이름> instance = new Lazy<클래스이름>(() => new 클래스이름());
    public static 클래스이름 Instance { get { return instance.Value; } }

 

EX)

    private static readonly Lazy<TagClient> instance = new Lazy<TagClient>(() => new TagClient());
    public static TagClient Instance { get { return instance.Value; } }

 

 

public sealed class Singleton
{
    private static readonly Lazy<Singleton> lazy =
        new Lazy<Singleton>(() => new Singleton());

    public static Singleton Instance { get { return lazy.Value; } }

    private Singleton()
    {
    }
}

 

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https://csharpindepth.com/Articles/Singleton

Implementing the Singleton Pattern in C#

 

https://ivorycirrus.github.io/TIL/csharp-singleton/

C#에서 Singleton 디자인패턴을 구현하는 방법