Lazy evaluating datatype

LazyStatic.cs

public class LazyInit<T>
    {
        private T _val;
        private bool _isIntialized;
        private Func<T> lazy_lambda;

        public LazyInit(Func<T> lazyLambda)
        {
            this.lazy_lambda = lazyLambda;
        }

        public T Value
        {
            get
            {
                if (!_isIntialized)
                {
                    _val = lazy_lambda.Invoke();
                    _isIntialized = true;
                    return _val;
                }
                else
                {
                    return _val;
                }
            }
            set
            {
                if (_isIntialized)
                {
                    return;
                }
                else
                {
                    _val = value;
                    _isIntialized = true;
                }
            }
        }
    }