/// <summary> /// Invalidate Document. /// Status: Invalid /// </summary> /// <returns>true if success </returns> public bool InvalidateIt() { if (!IsValidAction(ACTION_INVALIDATE)) { return(false); } if (_document != null) { if (_document.InvalidateIt()) { _status = STATUS_INVALID; _document.SetDocStatus(_status); return(true); } return(false); } _status = STATUS_INVALID; return(true); }