protected override void OnLoad(EventArgs e) { base.OnLoad(e); olvFileTags.ClearObjects(); try { var dicom = DicomFile.Open(_fileInfo.FullName, FileReadOption.ReadAll); try { using var renderedImage = new DicomImage(dicom.Dataset).RenderImage().AsSharpImage(); using MemoryStream ms = new(); renderedImage.Save(ms, renderedImage.GetConfiguration().ImageFormatsManager.FindEncoder(PngFormat.Instance)); ms.Seek(0, SeekOrigin.Begin); DicomImage = new(ms); pictureBox1.Image = DicomImage; } catch (Exception) { //no picture splitContainer1.Panel1Collapsed = true; } foreach (DicomItem item in dicom.Dataset) { var value = DicomTypeTranslater.Flatten(DicomTypeTranslaterReader.GetCSharpValue(dicom.Dataset, item)); olvFileTags.AddObject(new TagValueNode(item.Tag, value)); } } catch (Exception exception) { MessageBox.Show(exception.ToString(), "File Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }