ClearCanvas.Dicom.DicomUid.ObsoleteGenerateUid C# (CSharp) Метод

		private static DicomUid ObsoleteGenerateUid()
		{
			lock (_lock)
			{
				if (_baseUid == null)
				{
					NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
					if (nics.Length == 0)
						throw new DicomException("No network cards in system, unable to generate UID");

					byte[] addressBytes = nics[0].GetPhysicalAddress().GetAddressBytes();

					if (addressBytes.Length > 6)
						throw new DicomException("Unexpected length for MAC address, unable to generate a UID");

					ulong address = 0;

					foreach (byte b in addressBytes)
					{
						address <<= 8;
						address |= b;
					}

					var sb = new StringBuilder();

					// ClearCanvas root from IANA
					sb.Append("1.3.6.1.4.1.25403");

					// MAC address converted to decimal
					sb.AppendFormat(".{0}", address);

					// Process Id
					sb.AppendFormat(".{0}", (uint) Process.GetCurrentProcess().Id);

					_baseUid = sb.ToString();

					_lastTimestamp = DateTime.Now.ToString("yyyyMMddhhmmss");
				}

				var uid = new StringBuilder();
				uid.Append(_baseUid);

				String time = DateTime.Now.ToString("yyyyMMddhhmmss");
				if (time.Equals(_lastTimestamp))
				{
					if (_count == 9999)
						throw new DicomException("Unexpected count reached max value in UID generator!");

					_count++;
				}
				else
				{
					_count = 1;
					_lastTimestamp = time;
				}

				uid.AppendFormat(".{0}.{1}", time, _count);

				return new DicomUid(uid.ToString(), "Instance UID", UidType.SOPInstance);
			}
		}