Blazor download file stream. Hot Network Aug 16, 2020 · 6. byte[] file = Enumerable. org lets you save a png file without making a call to the server. int blockNumber = 0; // Create list to track blockIds, it will be needed after the loop. Although, since my file is, indeed, coming from my server, I guess I need to figure out how to use this (from the readme): However if the file is coming from the server we recommend you to first try to use Content-Disposition attachment response header as it has more cross-browser compatibility. ToArray(); string fileName = "file. download. To do this I want to create a Blazor Component / Page ( I do not know what) which will: take as input a database ID, fetch the database to locate Jan 6, 2021 · Here is what I have as variants in the code behind: The aReport. Result. MacCatalyst. To create a new Blazor app using this template we can use the following command via the . Range(0, 100). NET Web Forms ASP. None, progress: null); Where usaStream was a Stream. I need sth similar to multipart upload file, of course to download. BlazorDownloadFileFast is the solution to saving files on the client-side, and is perfect for web apps that generates files on the client. Jul 13, 2020 · I am trying to deserialize a (in this case a PDF) file from a FileStreamResult on from an API Controller in the Blazor WebAssembly front end. Create(path); await stream. Jun 5, 2022 · Add Swagger. Serialize(objectToSave); var fileStream = new MemoryStream(new UTF8Encoding(true). The following example downloads a blob to a local file path. DownloadFile("usaFile. Instead, consider copying file bytes to an external store, such as a blob or a file on disk. If the file already exists at localFilePath, it's overwritten by default during subsequent downloads. I can try and create a demo for you. If you used a FileInput file and looking for the other Feb 22, 2022 · In Blazor's UI Components — FIle Management - there is Upload, but there isn't "Download". NET Core 3. Is there a library or something that would allow the user to select the download destination? See this page for an explanation on how to install and use it. Oct 7, 2018 · The question specifically states "SPA" (Single Page Application) and "webassembly". NET (6, preview 1) Hosted Blazor WASM Visual Studio template with (IdentityServer4) individual acounts. I am following Microsoft documentation here but for some reason, I'm still getting corrupted PDFs when they are downloaded from a Blazor server application. 0. 0. In this sample, the Syncfusion’s Uploader control is used for Blazor. Stream stream = e. In a web browser, you cannot write the file directly to the file system (not exactly true anymore). Unfortunately, this solution doesn't work as expected. If your target device API level is less than 33 add permissions to : When your app targets Android API level 34 and up, no additional permissions Copy the FileSelect Stream to another one and use sync methods. On the controller side I return the file; public IActionResult GetDocumentImage(int documentId) {. in WASM app, you don't have a file system. 6 days ago · 文件下载. Current. ContentType, file. Use the InputFile component to read browser file data into . EnableEndpointRouting = false). Apr 6, 2020 · in a server-side Blazor app, your C# already runs on the server, so you can inject an IWebHostEnvironment and get the webroot path from it to access your file - something like var path = _hostingEnvironment. NET Core Blazor file downloads. FileStreamResult GetPDF() {. iOS. It looks like Microsoft restructured the objects from the examples I could find online. Status500InternalServerError); File successfully downloaded: May 4, 2022 · Above snippet gets a Stream, and repackages that stream into DotNetStreamReferance, and then passes that DotNetStreamReferance to a JS function: async function setImageUsingStreaming(imageElementId, imageStream) { const arrayBuffer = await imageStream. GetFileName(path)); Apr 14, 2022 · Update: for test purposes, I upload the file from the browser and store it in a byte[] variable. To upload a file to the server in the server-side Blazor application, we need to configure UseMvcWithDefaultRoutein ASP. Cast<byte>(). js with the following content: const doc = new jspdf. NET Core 5. martinb August 1, 2022, 5:07pm 5. ToBase64String(fileContents) ); function saveAsFile(fileName, byteBase64) {. NET code. Add a few script references in index. Themes. blazor. Add the following code to the Program. com/course/blazor-ecommerce/?couponCode=YOUTUBE💾 File Upload Tutorial: https://youtu. Result); And work with this stream. First, we need to instruct the application to create the . NET Core api controller which return a FileStreamResult object. – mwrochna. <PageTitle>Show Image 1</PageTitle>. Create an action method that takes advantage of the standard Id route parameter. I want to parse table. . Aug 2, 2023 · Download to a file path. In console . NET Core. 本文介绍针对以下场景的方法 Jan 10, 2023 · This code has not been used by me in a couple of months though and I can't test it right now. Files) { var ms = new MemoryStream(); await file. I've ran the same in NPOI with similar results (slow in WASM, fast in Server Side). question Status: Resolved Sep 27, 2023 · Opening a PDF from file system. Can I check one thing first. Blazor FileManager Overview. var pdfStream = new System. net-8. ファイルは、アプリ独自の静的アセット、または他の任意の場所からダウンロードできます。. razor file that I want the button to be. I found this video which shows how to download an xlsx file in my app Download XLSX file Blazor. The rest is very simple. Jun 6, 2021 · Using ClosedXML in Blazor Server-Side loads 100,000's rows with ease. Close(); Message = $"{e. // Getting File Data. The mime types have a helper class with these values: May 31, 2021 · How to download a file from blazor server side. Learn from the best practices and tips for Blazor development. @using Microsoft. WebRootPath}\\uploads\\{e. ReadAsStreamAsync(), Filename = $"someFile. js: We create a JavaScript function that accepts a single options object parameter. Jul 15, 2021 · If you use Blazor WASM, you can use use InvokeUnmarshalled to pass a byte[] array and have it appear as a Uint8Array in JavaScript. My code seems like this. GetExtension( filename); var fileSavePicker = new FileSavePicker (); fileSavePicker. All about files: uploading, downloading, static files, and Azure storage. AddMvc (option => option. jsPDF({. Body property to write the file stream to the response. 🔥 Blazor E-Commerce Course: https://www. byte[] byteArray = response. None, CancellationToken. Jan 17, 2023 · var FileStream = result. BlazorDownloadFile is the solution to saving files on the client-side, and is perfect for web apps that generates files on the client. Apr 13, 2024 · ファイルのダウンロード. Is it necessary to use an API endpoint instead of the component approach? download. pdf". Check this thread for more info: Trouble downloading file from DB Radzen Studio (Blazor Server) Hi, i'm using a button to call a custom method that downloads a file (adding a click icon in template coloumn). 0 andservices. All basic file operations like creating a new folder, uploading and downloading of files in the file system, and deleting and renaming of existing files and folders are available in the file manager component. Services. - arivera12/BlazorDownloadFile If you want to upload to say the wwwroot folder of the Blazor Server project, this is what I have done: public class FileUpload : IFileUpload. After clicking the download button, it will re-call the _forecastService services to get the data then export them to the json file. Package I am trying to save a file to the user's computer using Blazor WASM. txt and then just read from that path. Nov 29, 2022 · blazor webassembly download file from api. Version_3_0)on IServiceCollection which requires an explicit opt-in inside theStartup. </a>. I suppose that when I store a file in memory, it is already on my PC (client), and should download Jan 29, 2024 · To add Blazor File Upload component in the app, open the NuGet package manager in Visual Studio ( Tools → NuGet Package Manager → Manage NuGet Packages for Solution ), search and install Syncfusion. InvokeVoidAsync("openInNewTab",FileStream); openInNewTab is the Js function which will take the File stream & will render in a new tab with the File Array. 0 and later versions, the framework doesn't impose a maximum file size limit. public sealed class SaveFile : ISaveFile { public async ValueTask SaveFileAsync(string filename, Stream stream) { var extension = Path. Name} file(s) uploaded on server"; Is it possible to trigger the InputFile Jan 17, 2022 · Avoid reading the incoming file stream directly into memory. I have a Blazor WASM hosted app that has an API endpoint that accepts a model in the body. 8 Is there a way to get a file stream to download to the browser in Blazor? 10 How to download in-memory file from Mar 3, 2023 · Thanks ever so much for the response. Note: This package is no longer tested on IE 11 - as IE support Sep 28, 2020 · Streaming an HTTP response in Blazor WebAssembly. Close(); fs. cspage. Stream. Learn more about this sample code, please see also the article in the dev. Here is a WinUI example which I am currently using. NET MVC and Core Bootstrap Web Forms Web Reporting Frameworks & Productivity XAF - Cross-Platform . GetBuffer(), "text/csv") {. To open a file that is bundled into the app package, use the OpenAppPackageFileAsync method and pass the file name. (I can change the type of result if needed) Here is the code of the Get function: var l_strFilePath = await GetPictureFilePathAsync(p_gInspectionID, p_nIndex); using (var l_sReader = System. Flush(); // This is important! FileContentResult result = new FileContentResult(memoryStream. When you get back the result from your endpoint, it will be a stream. Blazor WebAssembly relies on the browser to execute web requests. At first, I came up with a simple solution that is making <a> tag linked with the URL of the file, and add download attribute to that tag. [!INCLUDE] This article explains how to download files in Blazor apps. Aug 14, 2022 · You can create your own service and implemtation for now. But it did work when I added it. (IE, like how canvaspaint. I have my "download" button in a Razor CLass Library which is shared between two other project (Blazor Server and Blazor Maui projects). cs file: Apr 18, 2023 · If you want to follow along with this tutorial, the download for the sample can be found here. Apr 9, 2021 · Thank you. NET Core 6. string mainDir = FileSystem. Then I download the same file from the variable using JS. THen call the JS Interop. MemoryStream(); this. In the context of the development of my website MySpector. Forms. SpecialFolder. xlsx", usaStream, CancellationToken. WebRootPath + \\myfile. xml file Swagger will need to create the API. MyDocuments); var fileName = destination + "\\test12. xlsx", Convert. In nutshell, We use a JS helper which does the job. Inputs and Syncfusion. This template removes the Blazor WebAssembly and Blazor server specifics and creates a standard starting point using SSR. Result; ; using (MemoryStream pdfStream = new()) Jun 25, 2021 · What is the best way to offer parallel file download streams from Blazor Server? 5 Implement Downloading Large files > 2gb in ASP. Most of the stuff I have found it just saves it to downloads. {. Every call you make using HttpClient is executed using the fetch API ( documentation) provided by the browser. iJSRuntime. Files can be downloaded from the app's own static assets or from any other location: ASP. Nov 8, 2022 · Here is an easy way to download a file either using directly an HTTP URL or using a stream on C# side in your Blazor Web application. First this file from storage service is stream to RAM my server, after stream complete file is able to download by user (begin download process). Taking these things into account, Blazored. InvokeAsync<ToSheetConvert>(. Note: The sample projects in this repo have IE11 support baked in. Add the multiple attribute to permit the user to upload multiple files at once. The first thing we are going to do is to modify the wwwroot folder by creating a new folder scripts and inside a new file downloadScript. This method returns a read-only Stream representing the file contents. IO. Notes: Using MudBlazor UI Components; I have a stream from file instead of a file path for ClosedXML (like I would on a console app), I think this is the only way in WASM but I may be wrong. be/H-mrghoSjxI📧 Newslet Aug 10, 2018 · I have a google table and download it: Task<byte[]> _res = Http. var destination = Environment. User (Client) should get file like "directly" from my file storage service but by my blazor server app. 1 day ago · In Blazor SSR, the file stream is downloaded on the server and then sent to the client as a file download. FileName); catch (Exception e) return this. int readCount = 0; int bytesRead; long TotalBytesSent = 0; // track the current block number as the code iterates through the file. arrayBuffer(); const blob = new Blob([arrayBuffer]); const url = URL. Load 7 more related Jan 21, 2023 · 1. The sample project for Blazor Server uses the polyfill and thus should work on IE11. com developed with Blazor Server, I want to give the user the possibility to download files which are stored on the disk of the machine. Fast download from files to the browser from Blazor without any javascript library reference or dependency. 1. Video will work on IE11. The author wants to 100% generate the file in the browser, not download it. DocumentSize from the DB. createObjectURL(blob Aug 2, 2022 · 🔥 Blazor E-Commerce Course: https://www. Use the HttpContext. OpenRead(l_strFilePath)) return (File(l_sReader, "image/jpeg Blazor download files to the browser from c# without any javascript library reference or dependency. udemy. InputFile component is 2 GB. Stream, file. The following function give shows how this can be done. None of these however seem to BlazorDownloadFile. However, I want to initiate the download from the code-behind or ViewModel so it can be dynamic as to what the filename is, I also need to inspect the file first, etc. However, starting with ASP. File(). //Create the return memorystream object that will hold. I was downloading excel files (. Net Web API Controller, but all my approaches return the HttpResponseMessage as JSON. var response = _service. Basically, in its very bare minimum, you'll need an InputFile component to actually prompt the user to select one or many files and a method to become the callback of that. Stream = await httpResponseMessage. Instead, you need to create a valid URL, create a <a> element, and trigger a click on it. html to use jsPDF (you can also install them using npm if you prefer) Create a file wwwroot/HtmlToPdf. So you can do the following to get the stream from the endpoint: var fileStream = new FileStream() {. ReadAsStreamAsync is loading the full content of the response into memory before forwarding Jun 26, 2022 · Now, on how to actually take file from user's storage (through their consent and selection ofc) are laid here ASP. By default, the user selects single files. It is necessary to write the function in JavaScript, as you would with more traditional web applications, and then invoke the JavaScript function from within your Blazor application’s C# code. FileDownloadName = "Filename. Here are the steps to import/export spreadsheet files in Blazor: Create the SpreadJS Blazor Component Oct 27, 2021 · The web server must have access to the data storage server. Additionally, client-side Blazor reads the file's bytes into a single JavaScript array buffer when marshalling the data from JavaScript to C#, which is limited to 2 GB or to the device's available memory. Your solution is close because you're creating the appropriate result, but you simply need the method that returns it. Nov 18, 2019 · For now, there is no built-in functionality for saving a file in Blazor. enchev April 9, 2021, 12:32pm 2. To begin, create a file called SaveFile. Mar 29, 2024 · The FileSaver provides the ability to select a target folder and save files to the file system. ReadAsByteArrayAsync(). Spoiler: In this article I will also make usage of the Browser Apr 4, 2017 · Problem I want to return a file in my ASP. Oct 29, 2020 · JS - jQuery, Angular, React Blazor ASP. NET CLI. Oct 13, 2021 · At the above sample, in the Blazor component and the Download Razor page, we can get the data via the _forecastService service. The FileManager component is part of Telerik UI for Blazor, a professional grade UI library with 110+ native components for building modern and feature-rich applications. return this. Nov 13, 2019 · With the latest version of CsvReader, you must specify the CultureInfo parameter. File. GetBytes(obj)); using var streamRef = new DotNetStreamReference(stream: fileStream); Mar 5, 2020 · How to export data to excel in Blazor, a web framework for C#? Find out the answer from a Stack Overflow question, where experts share their solutions and insights. Use the Id to query the database to find the file path. The Blazor FileManager component is an Explorer-like component that enables you to upload, download, rename and manage file and folders. Please remind that the runtime of Blazor Sep 25, 2020 · 1. The method looks like: [HttpGet] public IActionResult GetFile (string fileId) { var f = this Oct 12, 2021 · How do I get the file to download? Not sure where/how I inject the JS file to the proj (with a function named saveAsFile I assume?) Similar questions I've referenced: How to download a file from blazor server side; Download multiple files (50mb) blazor server-side; Server side download in blazor; Create and download JSON file in Blazor Server May 20, 2012 · The first step in this example is to query the data out of the database and put it into a MemoryStream. NET MVC core, (not RazorPages) you can download a file in code using: return File(memory, GetContentType(path), Path. OpenReadStream(); var path = $"{env. Code so far public async Task<;HttpResponseMessage&gt; DownloadA Oct 30, 2021 · 1. "saveAsFile", "myfile. Timeline00:00 Announcement00:16 Intro01:08 Blazor Server Configuration and Code05:10 Jul 10, 2020 · So in Blazor, you will have to do in the following way. NET 的其他类型的文件服务器,例如内容分发网络 (CDN)。. Alternatively, you can utilize the following package manager command to achieve the same. net core application this method work good, but when i use it in blazor app, it doesn't work. Feb 5, 2022 · I am using the code from here Microsoft instructions for downloading a file in Blazor. NET App Security & Web API Service (FREE) Mar 9, 2021 · Info: using the default ASP. Right-click on the Project node and select Edit Project File and add the following line; <GenerateDocumentationFile> true </GenerateDocumentationFile>. StatusCode(StatusCodes. File downloads. Blazor WebAssembly Can Not Load Files 404 Not Found. 2. 可从应用自己的静态资产或从任何其他位置下载文件:. The following preconditions are required for the FileSaver: Android. //the buffered data. Downloading from Stream in Blazor Server Fails. GetByteArrayAsync(_webPath); Then I make a Stream: Stream _stream = new MemoryStream(_res. try. By default, files no larger than 512,000 bytes (500 KB) in size are allowed to be read before any further reads would result in an exception. The FileSelect component is part of Telerik UI for Blazor, a professional Sep 15, 2020 · 1. The following steps demonstrate how to download a file stream using Blazor SSR: Create a method in your Blazor component to download the file stream. To secure a file download I use a one time token sent in the download request URI: public string Id { get; set; } public string ClientId { get; set; } public string UserId { get; set; } public string Data { get; set; } I prefer to store tokens in DB but you can choose to store it in memory but server side obviously. CopyToAsync(fs); stream. There is an UI option in built-in toolbar to open the PDF file from local file system. Set up your API controller like the following: [HttpGet] public ActionResult Get() {. Get(documentId); HttpAssert. private async Task CreateAndDownloadWordFile() {. AppDataDirectory; Bundled files. この記事の Jan 22, 2021 · @arivera12 My issue was when I had a file that was too large (anything above 64ish KBs) the file would become corrupted. ToArray(); await JSRuntime. ShowImage1. File(file. AspNetCore. Jan 18, 2022 · area-blazor Includes: Blazor, Razor Components feature-blazor-wasm This issue is related to and / or impacts Blazor WebAssembly ️ Resolution: Answered Resolved because the question asked by the original author has been answered. The file is created in the same . rdb = new ReportData(); aReport = rdb. InvokeVoidAsync("downloadFileFromStream", name_of_file, streamRef); Even though the files are not too big, I don't quite like this way of proceeding, as I believe that response. bin"; string contentType = "application/octet-stream"; Feb 9, 2024 · ASP. ASP. In case of PDF you need to specify "Content-type: application/pdf" instead of Octet as you use in the source code. js in your project’s wwwroot folder. 21 hours ago · var streamRef = new DotNetStreamReference(stream: result); await JS. Response. For example, don't copy file bytes into a MemoryStream or read as a byte array. Jul 27, 2022 · Trouble downloading file from DB Radzen Studio (Blazor Server) @johnmu, Blazor works through web socket - you cannot download a file. GetWithReport(1); I have all user data for my blazor server side application on a S3 server (private, using MinIO). Nov 12, 2021 · I'm trying to download a file from a Blazor server app. Blazor. investigate Status: Resolved For more information, see Upload files in ASP. Image files (at least PNGs so far) download and open just fine. Web Browsers support streaming the response of a fetch request using the readable streams. InvariantCulture Nov 29, 2023 · These files are backed up with the operating system syncing framework. NET Core 应用使用 静态文件中间件 向服务器侧应用的客户端提供文件。. This one has me stumped. NET 8. Feb 9, 2024 · The maximum supported file size for the xref:Microsoft. using var stream = new StreamReader(await file. Feb 9, 2021 · 1. The file name is composed using the argument passed to the method and matches one of the three images in the images folder. 0, there is a 2 GB framework file size limit for uploading files. Content. docx"; May 29, 2020 · writer. NET Core / Blazor WASM from a In the Blazor component you then need to navigate to the controller, which will cause the browser to download the file. MemoryStream ReturnStream = new MemoryStream (); Nov 8, 2021 · This library is not perfect when converting html to pdf, but maybe it will be ok for your usage. Create a HTML file , where the File will render. Success(response); The file manager component is used to browse, manage, and organize the files and folders in a file system through a web application. NET Core apps use Static File Middleware to serve files to clients of server-side apps. _webHostEnvironment = webHostEnvironment; } Aug 2, 2020 · Method 1 - make <a> tag with download attribute, simply - but it doesn't work as expected. I've done some research on authorizing streaming static video files in ASP. Push F12, select the network tab, and then go file->save. The Controller then converts the model's properties into a PDF and returns a FileStreamResult. I have seen a method for downloading a file using a link to another page, but is there a way to download a file without exposing the download through a separate page? May 4, 2022 · 2. NET Core アプリは、 静的ファイル ミドルウェア を使用して、ファイルをサーバー側アプリのクライアントに提供します。. You could also change the _forecastService service as the database. razor: @page "/show-image-1". In ASP. OpenReadStream(maxFileSize), BufferSize)) {. Blazor download files to the browser from c# without any JavaScript library or dependency. May 14, 2020 · I created an ASP. I read the documentation but it seems to consider only the WASM/Server cases, as it uses an @onclick event handler. Then return a file stream using the ControllerBase. csv"". to site, from the link below. ReportDocument is returning a byte array of aReport. Tizen. be/UOG6bptH9i0📧 Newsl Jan 25, 2020 · How do I download a file from the server to the browser in Blazor? I'm using Core 3. Jul 29, 2020 · In a Blazor WebAssembly application, I needed to export data to a file. Windows. Size]; Rendered buttons call the ShowImage method with an image argument for each of the three available images in the images folder. If you want to achieve the same functionality while designing your own toolbar, you can use the following code example to load and open the PDF file. 本文中的指南也适用于不使用 . NET Core Blazor file uploads. Blazor Samples - Download files from Blazor WebAssembly app. Even though I store the file in the memory, it still takes time to download the file. As is, it writes the entire file contents to memory, and then copies that memory to the result. GetFolderPath(Environment. However Im not sure if I selected "Support pages and views" when creating the project. private MemoryStream GetData () {. You will need to perform full navigation similar to export from our CRUD pages. The InputFile component renders an HTML <input> element of type file. The Blazor FileSelect provides a Stream for each selected file, so that you can manipulate the file in-memory or save (upload) it to the server file system. Co-pasted from the same page Oct 12, 2022 · Download Files from Azure – Blazor WebAssembly Logic. @inject IUriHelper UriHelper. NET App UI XPO - ORM Library (FREE) CodeRush for Visual Studio (FREE) . There are 2 ways to create a valid URL: Mar 23, 2021 · using (var bufferedStream = new BufferedStream(file. In my case scenario I want to be able to download the file which is displayed (previewed) in browser (either via button, or some auto-download process immediately after the pdf file has been Jan 16, 2024 · I want to know if anyone has a solution or if its possible to detect/catch the event in Blazor WASM when a file download starts and ends. I was wondering, what would be the best way to gather files from the S3 dataserver, generate a zip file and let the user download? Size of the ZIP file would be too much to fit into memory Sep 2, 2021 · If you want to "try" to open the file without downloading it, the browser of the user should be capable to understand the file format. Aug 22, 2023 · As previously mentioned, there is a new template for Blazor applications in . Blazor code: var obj = JsonSerializer. Since I have request body content, it must be an HttpPost method; however, I've only seen examples that use HttpGet to invoke the download. If the specified directory doesn't exist, the code throws a DirectoryNotFoundException. I'm using this successfully with the csv mapped to an IList not a DataTable so you still might run into an issue but it should work. cs file: Jan 17, 2022 · Avoid reading the incoming file stream directly into memory. xlsx extension) via a await BlazorDownloadFileService. Nov 24, 2021 · area-blazor Includes: Blazor, Razor Components feature-blazor-jsinterop This issue is related to JSInterop in Blazor ️ Resolution: Answered Resolved because the question asked by the original author has been answered. I thought maybe I could somehow navigate to another page but I can't get that code to work either. Dec 7, 2020 · Here's the code in my handler attached to the <InputFile>. Is there any way to download the file using devExpress. Jul 16, 2021 · One good solution seems to be to implement a controller that returns a filestream (like it is done here: How to download in-memory file from Blazor server-side), there are also more client-side oriented solutions that involve javascript (like these: How can one generate and save a file client side using Blazor?). The following example shows how to return a file stream. Components. Any document that is uploaded is stored in an MS SQL database with the varbinary (max) data type The Telerik UI for Blazor FileSelect component helps users select one or more files from their local file system. SetCompatibilityVersion (CompatibilityVersion. private readonly IWebHostEnvironment _webHostEnvironment; public FileUpload(IWebHostEnvironment webHostEnvironment) {. These approaches can result in performance and security problems, especially in Blazor Server. <TelerikFileSelect OnSelect="@ReadSelectedFiles" /> @code { private async Task ReadSelectedFiles(FileSelectEventArgs args) { foreach (var file in args. The following Oct 12, 2022 · 21. Maybe for all those looking for a solution. CopyToAsync(ms); var byteArray = new byte[file. See Is there a way to get a file stream to download to the browser in Blazor? for more detail 1 day ago · It's not clear to me how to download a file from a stream using Blazor SSR. }; return result; } This code works but I wish it used memory more efficiently. Name}"; FileStream fs = File. ReadAllAsync()); using var csv = new CsvReader(stream, CultureInfo. com/course/blazor-ecommerce/?couponCode=YOUTUBE📥 File Download Tutorial: https://youtu. fe ek nh iv cz rg po ih az zk