Preview .DCM file in Asp.net, C#

Question

Dear All, Please help me , How I can preview .dcm file in asp.net,c# or vb. After upload I want to view uploaded .dcm file in my web page. Thanks in Advance

Mohamed Abedallah · Answer

Dicom images is not natively supported in .NET, so I recommend using LEADTOOLS to convert the DCM file to other image format then display it in your page. You can create a service that loads the uploaded Dicom file and convert it, then send it back to the page. The service code for loading a file from HTTPRequest and converting to JPEG and adding it as a stream content using LEADTOOLS looks like this: public async Task DcmToImage( string filePath, int pageNumber = 1) { using (RasterCodecs codecs = new RasterCodecs()) { using (RasterImage image = codecs.Load(filePath, 0, CodecsLoadByteOrder.BgrOrGray, pageNumber, pageNumber)) { using (MemoryStream ms = new MemoryStream()) { codecs.Save(image, ms, RasterImageFormat.Jpeg411, image.BitsPerPixel); ms.Position = 0; HttpContext currentContext = HttpContext.Current; if (currentContext != null ) { currentContext.Response.ContentType = "image/jpeg" ; currentContext.Response.Headers.Add( "ContentLength" , ms.Length.ToString()); } HttpResponseMessage response = new HttpResponseMessage() { Content = new StreamContent(ms) }; return response; } } } } LEADTOOLS also has functions with very advanced features for medical web viewing. Check the online demo here: https://medicaldemos.leadtools.com/MedicalViewer/#/login

Jeeva Subburaj · Answer

check this link to see if this can help you https://www.codeproject.com/Articles/36014/DICOM-Image-Viewer

Preview .DCM file in Asp.net, C#

Answers (2)