BulkDataUri Property

Gets or sets the bulk data URI that is about to be written.
public string BulkDataUri { get; set; } 
property String^ BulkDataUri { 
   String^ get(); 
   void set (    String^ ); 

Property Value

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"); 
   DicomDataSet ds = new DicomDataSet(); 
   // Load an existing DICOM file 
   ds.Load(dicomFileNameIn, DicomDataSetLoadFlags.None); 
   // Keep the JSON output file size small by writing binary data as BulkDataUri  
   // The URI written is modified in the callback 
   ds.SaveJson(xmlFileNameOut, DicomDataSetSaveJsonFlags.BulkDataUri, MySaveJsonCallback); 
public static int uriIndex = 0; 
public static string GenerateUri() 
   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 URI 
      d.BulkDataUri = GenerateUri(); 
   return true; 
static class LEAD_VARS 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 

Target Platforms

Help Version 23.0.2024.2.29
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© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Dicom.Common Assembly

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.