private void Go(IBackgroundTaskContext context)
        {
            string studyUid  = DicomUid.GenerateUid().UID;
            string seriesUid = DicomUid.GenerateUid().UID;

            PixelAspectRatioChanger changer =
                new PixelAspectRatioChanger
            {
                IncreasePixelDimensions = _component.IncreasePixelDimensions,
                NewAspectRatio          = new PixelAspectRatio(_component.AspectRatioRow, _component.AspectRatioColumn),
                RemoveCalibration       = _component.RemoveCalibration
            };

            int i = 0;

            context.ReportProgress(new BackgroundTaskProgress(i, _dicomFileNames.Count, "Exporting ..."));

            try
            {
                foreach (string originalFile in _dicomFileNames)
                {
                    var file = new DicomFile(originalFile);
                    file.Load(DicomReadOptions.None);

                    string sopInstanceUid = DicomUid.GenerateUid().UID;

                    file.DataSet[DicomTags.StudyInstanceUid].SetStringValue(studyUid);
                    file.DataSet[DicomTags.SeriesInstanceUid].SetStringValue(seriesUid);
                    file.DataSet[DicomTags.SopInstanceUid].SetStringValue(sopInstanceUid);

                    changer.ChangeAspectRatio(file);

                    string outputFileName = Path.Combine(_outputDirectory, String.Format("{0}.dcm", sopInstanceUid));
                    file.Save(outputFileName);

                    if (context.CancelRequested)
                    {
                        context.Cancel();
                        return;
                    }

                    context.ReportProgress(new BackgroundTaskProgress(++i, _dicomFileNames.Count + 1, "Exporting ..."));
                }
            }
            catch (Exception e)
            {
                context.Error(e);
                return;
            }

            context.Complete();
        }
		private void Go(IBackgroundTaskContext context)
		{
			string studyUid = DicomUid.GenerateUid().UID;
			string seriesUid = DicomUid.GenerateUid().UID;

			PixelAspectRatioChanger changer = 
				new PixelAspectRatioChanger
              	{
              		IncreasePixelDimensions = _component.IncreasePixelDimensions,
              		NewAspectRatio = new PixelAspectRatio(_component.AspectRatioRow, _component.AspectRatioColumn),
              		RemoveCalibration = _component.RemoveCalibration
              	};

			int i = 0;
			context.ReportProgress(new BackgroundTaskProgress(i, _dicomFileNames.Count, "Exporting ..."));

			try
			{
				foreach (string originalFile in _dicomFileNames)
				{
					var file = new DicomFile(originalFile);
					file.Load(DicomReadOptions.None);

					string sopInstanceUid = DicomUid.GenerateUid().UID;

					file.DataSet[DicomTags.StudyInstanceUid].SetStringValue(studyUid);
					file.DataSet[DicomTags.SeriesInstanceUid].SetStringValue(seriesUid);
					file.DataSet[DicomTags.SopInstanceUid].SetStringValue(sopInstanceUid);

					changer.ChangeAspectRatio(file);

					string outputFileName = Path.Combine(_outputDirectory, String.Format("{0}.dcm", sopInstanceUid));
					file.Save(outputFileName);

					if (context.CancelRequested)
					{
						context.Cancel();
						return;
					}

					context.ReportProgress(new BackgroundTaskProgress(++i, _dicomFileNames.Count + 1, "Exporting ..."));
				}
			}
			catch (Exception e)
			{
				context.Error(e);
				return;
			}

			context.Complete();
		}