> dotnet new webapp -n AspDotNetCoreUploadFile So let’s get started!įirst, create a new ASP.NET webapp project: The codebase I’m working on is using Razor pages so I’m doing this way even though I know most people are probably using MVC, but there should be minimal difference between doing this in Razor and MVC. If you want to download the file then click the file hyperlink which you want to download.In this tutorial I’m going to show how simple it is to create an upload file page using ASP.NET core and Razor pages. The files have been successfully uploaded and listed below on the screen. To Upload multiple files use file upload control, select files click the upload button. The file is uploaded successfully and listed on the screen. To Upload a single file use file upload control, select a file, and click the upload button : ViewBag.Message = "Files are successfully uploaded" įoreach (var item in Directory.GetFiles(Path.Combine(Directory.GetCurrentDirectory(), "upload"))) Using (var uploadedFile = file.OpenReadStream()) Using (var localFile = System.IO.File.OpenWrite(filePath)) Create a new local file and copy contents of uploaded file Check If file with same name exists and delete it Var filePath = Path.Combine(Directory.GetCurrentDirectory(), "upload", fileName) Var fileName = System.IO.Path.GetFileName(file.FileName) Public IActionResult Index(IFormFile files) To display uploaded files or existing file list on the screen, add the below code in Index.cshtml file, List of (var item in 4:Īdd a HomeController.cs and action method to upload the files to the server. We have also added to show the success message to the user for their reference. (ViewBag.Message != order to post the files to the server, we should use form with post method, also need to add multipart/form-data encoding, otherwise the files will not be sent to the server. Modify the Index.cshtml file and add the below code to include the file upload control and buttons. Step 1:Ĭreate a new project using the ASP.NET Core Web application template and select the model view controller option as shown below, The below example explains the file upload and download functionality. In this article, we will see how to upload and download files using the ASP.NET Core MVC application.
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