Dicom.Data.DcmDataset.GetSL C# (CSharp) 메소드

        public DcmSignedLong GetSL(DicomTag tag)
        {
            DcmElement elem = GetElement(tag);
            if (elem is DcmSignedLong)
                return elem as DcmSignedLong;
            if (elem != null)
                throw new DicomDataException("Tried to access element with incorrect VR");
            return null;
        }