how to upload pdf file in asp.net C#

Question

how to upload jpg and pdf file in asp.net C#

Maen Badwan · Answer

If your main requirement is to display and view JPEG and PDF files after uploading them, you can try using HTML5 Document Viewer control and services from LEADTOOLS. The following JavaScript code loads a PDF document file at the client side: var _this = this ; window.onload = function () { var createOptions = new lt.Document.Viewer.DocumentViewerCreateOptions(); createOptions.viewCreateOptions.useElements = true ; createOptions.thumbnailsCreateOptions.useElements = true ; createOptions.thumbnailsContainer = document.getElementById( "thumbnails" ); createOptions.viewContainer = document.getElementById( "documentViewer" ); _this.documentViewer = lt.Document.Viewer.DocumentViewerFactory.createDocumentViewer(createOptions); _this.documentViewer.commands.run(lt.Document.Viewer.DocumentViewerCommands.interactivePanZoom); _this.documentViewer.view.preferredItemType = lt.Document.Viewer.DocumentViewerItemType.svg; _this.documentViewer.thumbnails.imageViewer.viewHorizontalAlignment = lt.Controls.ControlAlignment.center; lt.Document.DocumentFactory.serviceHost = "http://TheAddressOfTheService" ; lt.Document.DocumentFactory.servicePath = "" ; lt.Document.DocumentFactory.serviceApiPath = "api" ; var url = "https://YourWebAddress/files/file.pdf" ; lt.Document.DocumentFactory.loadFromUri(url, null ) .done( function (document) { _this.documentViewer.setDocument(document); }) }; The following link provides more information about this control: https://www.leadtools.com/help/leadtools/v20/dh/javascript/to/using-the-leadtools-document-viewer.html

Jenith Thakkar · Answer

Hi Please Prefer This Link for Pdf Upload https://www.c-sharpcorner.com/UploadFile/0c1bb2/uploading-and-downloading-pdf-files-from-database-using-asp/? For Also Jpg Image please find this line in that code case ".pdf": type = "application/pdf"; break; and Replace to case ".pdf": type = "application/pdf"; break; case ".jpg": type = "image/jpeg"; break;

Suraj Kumar · Answer

You can get help from below link https://www.c-sharpcorner.com/article/Asp-Net-2-0-fileupload-control/ Thanks Suraj