/// <summary>
/// Creates and returns a string representation of the <see cref="Value"/> property for this instance.
/// </summary>
/// <returns>
/// The result of calling the <see cref="ToString"/> method on the <see cref="Value"/> property for this instance,
/// if the value has been created (that is, if the <see cref="IsValueCreated"/> property returns true).
/// Otherwise, a string indicating that the value has not been created.
/// </returns>
/// <exception cref="NullReferenceException">
/// The <see cref="Value"/> property is <see langword="null"/>.
/// </exception>
public override string ToString()
{
return(_lazy.ToString());
}
