Lazy Load Class

Lazyload.cs

public class LazyLoad<T>
{
    private readonly Lazy<T> _lazy;
    private T _value;

    public LazyLoad(Func<T> valueFactory)
    {
        _lazy = new Lazy<T>(valueFactory);
    }

    public T Value
    {
        get
        {
            if (!_lazy.IsValueCreated)
            {
                _value = _lazy.Value;
            }
            return _value;
        }
    }
}