/// <summary> /// To string. /// </summary> public override string ToString() { if (HasValue) { return(ValueOrDefault.ToString()); } else { return(ErrorValueOrDefault.ToString()); } }
/// <summary> /// Get hash code. /// </summary> public override int GetHashCode() { if (HasValue) { return(ValueOrDefault.GetHashCode()); } else { return(ErrorValueOrDefault.GetHashCode()); } }