singleton-pattern.cs

public class SingletonExample
{
    private string Name { get; set; } = "Hello from singleton";
    private static SingletonExample _instance;
    public static SingletonExample Instance
    {
        get
        {
            if (_instance == null)
            {
                _instance = new SingletonExample();
            }
            return _instance;
        }
    }

    public SingletonExample()
    {
    }

    public string GetName() => Name;
}