How do you implement a thread-safe singleton in C#?

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ICSM Computer · Answer

Answer:
public sealed class Singleton {
    private static readonly Lazyandlt;Singletonandgt; _instance = new(() =andgt; new Singleton());
    public static Singleton Instance =andgt; _instance.Value;
    private Singleton() { }
}
Uses Lazyandlt;Tandgt; to ensure thread-safe, lazy initialization.Better than double-checked locking or static constructors in most cases.

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How do you implement a thread-safe singleton in C#?

ICSM Computer

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