Document conversion(xlsx,doc,ppt) to PDF from amazon s3 bicket

Question

Hi all, I have a excel document and uploaded in amazon s3 bucket ,after that am retreving a file at that time i need to convert Excel file to PDF file to assign the PDF viewer Any one please suggest how to do file conversion in angular

Marvin Reid · Answer

You can do the file conversion through use of the DocumentConverter in a back-end service, and then render the image onto your viewer. Optionally, the LEADTOOLS DocumentViewer object can also be used to render the PDF in an Angular created app. Here is some code which demonstrates the conversion and resources you can use: using (DocumentConverter documentConverter = new DocumentConverter()) { var input = @ "C:\Inputfiles\input.xlsx" ); var output = @ "C:\Outputfiles\output.pdf" ); var jobData = DocumentConverterJobs.CreateJobData(input, output, DocumentFormat.Pdf); jobData.JobName = "save pdf" ; var documentWriter = new DocumentWriter(); documentConverter.SetDocumentWriterInstance(documentWriter); var renderingEngine = new AnnWinFormsRenderingEngine(); documentConverter.SetAnnRenderingEngineInstance(renderingEngine); var job = documentConverter.Jobs.CreateJob(jobData); documentConverter.Jobs.RunJob(job); } https://www.leadtools.com/help/sdk/v22/tutorials/dotnet-console-convert-files-with-the-document-converter.html https://www.leadtools.com/help/sdk/v22/dh/javascript/doxui/documentviewer.html