public string BulkDataUri { get; set; }
The bulk data URI that is about to be written.
If BulkDataUri is passed to SaveJson, A dummy URI is generated for each binary data element that is about to be written, and is returned in BulkDataUri. This can be changed to a custom URI by setting the BulkDataUri to the desired URI.
using Leadtools.Dicom;using Leadtools.Dicom.Common;using Leadtools.Dicom.Common.Extensions;using Leadtools;using Leadtools.Dicom.Common.Linq.BasicDirectory;using Leadtools.Dicom.Common.DataTypes;using Leadtools.Codecs;public void SaveJsonCallbackExample(){uriIndex = 0;string dicomFileNameIn = Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "IMAGE3.dcm");string xmlFileNameOut = Path.Combine(LEAD_VARS.ImagesDir, "test.json");DicomEngine.Startup();DicomDataSet ds = new DicomDataSet();// Load an existing DICOM fileds.Load(dicomFileNameIn, DicomDataSetLoadFlags.None);// Keep the JSON output file size small by writing binary data as BulkDataUri// The URI written is modified in the callbackds.SaveJson(xmlFileNameOut, DicomDataSetSaveJsonFlags.BulkDataUri, MySaveJsonCallback);DicomEngine.Shutdown();}public static int uriIndex = 0;public static string GenerateUri(){uriIndex++;return string.Format(@"http://MySampleUri/{0}", uriIndex);}public static bool MySaveJsonCallback(SaveJsonData d){if (d.DicomElement == null)return true;DicomVRType vr = d.DicomElement.VR;bool isBinary = (vr == DicomVRType.OB ||vr == DicomVRType.OD ||vr == DicomVRType.OF ||vr == DicomVRType.OW ||vr == DicomVRType.UN);if (isBinary){// Set a URId.BulkDataUri = GenerateUri();}return true;}static class LEAD_VARS{public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";}
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