File upload in ASP. NET MVC using Dropzone JS and HTML5. In this article we can learn how to file upload in asp. Dropzone JS  and HTML. For this we will create a default asp. Before jumping to the project, first we will download the dropzone js files. File upload part 1 Limit Number of files upload using Dropzonejs Options Part 1. File upload part 2 Removing thumbnails from dropzone js Part 2. Dropzone. JS is an open source library that provides dragndrop file uploads with image previews. Its lightweight, doesnt depend on any other library like j. Query and is highly customizable. You can download the latest version from the official site here http www. Package Manager Console. PM Install Package dropzone. After creating the default mvc project, install dropzone js using the nuget command. Now create a bundle for your script file in  Bundle. Config. csbundles. Disappearing 9 Patch Layout 2'>Disappearing 9 Patch Layout 2. Addnew Script. Bundlebundlesdropzonescripts. Include. Scriptsdropzonedropzone. Similarly add the dropzone stylesheet  in the Bundle. Config. csbundles. Addnew Style. BundleContentdropzonescss. Include. Scriptsdropzonecssbasic. Scriptsdropzonecssdropzone. Now add the bundle reference in your Layout pagedropzonelayout. Now every thing is fine now we can start writing up the application code. Now HomeIndex. cshtml file and Dropzone form in the page. HomeSave. Uploaded. File methodpost enctypemultipartform data classdropzone iddropzone. Form stylewidth 5. Upload. lt div. Now open the Home. Controller. cs and add the following code as followspublic Action. Result Save. Uploaded. File. bool is. Saved. Successfully true. Name. try. foreach string file. Name in Request. Files. Http. Posted. File. Curso Completo Magento more. Base file Request. Filesfile. Name. Save file content goes here. Name file. File. Name. Content. Length 0. Directory new Directory. Infostring. Format0ImagesWall. Images, Server. Map. Path. string path. String System. IO. Path. Combineoriginal. Directory. To. String, imagepath. Send large files with DropSend for free. Email files of up to 8GB each, store files online, control sends and downloads, and use DropSend for your business. Name. 1 Path. Get. File. Namefile. File. Name. bool is. Exists System. IO. Directory. Existspath. String. if is. Exists. System. IO. Directory. Create. Directorypath. String. Format01, path. String, file. File. Name. file. Save. Aspath. . catchException ex. Saved. Successfully false. Saved. Successfully. Jsonnew Message f. D0c3LSE/TtX-453UNmI/AAAAAAAAAJU/pgV13-obzyo/s1600/upload.jpg' alt='Upload File Email Web Form' title='Upload File Email Web Form' />Name. Jsonnew Message Error in saving file. Now add the following script to your Index. File Upload response from the server. Dropzone. options. Form. init function. Text. var res JSON. Text. Also add the following cssdrop. Zone. background gray. ASP. NET Web Forms Example. B B King King Of The Blues Blogspot'>B B King King Of The Blues Blogspot. You can check the web forms source in the Git. Hub Web. Form. Dropzone. Demo. aspx HTML Web. Form. Dropzone. Demo. Code Web. Form. Dropzone. Demo. aspx. cs Source Code. You can download the source from the Github. This article explains how to send Asynchronous Mail with multiple file attachments and multiple file uploads using SmtpClient. SendAsync. Overview The jQuery Form Plugin allows you to easily and unobtrusively upgrade HTML forms to use AJAX. The main methods, ajaxForm and. Just because youre not wrapping the entire request body in JSON, doesnt meant its not RESTful to use multipartformdata to post both the JSON and the file or. This tutorial shows how to upload files to a web API. It also describes how to process multipart MIME data. This form contains a text input control and a file input.