Code for download file in asp.net 2.0

View All. Guest User Updated date May 06, In an empty project, update the Startup class to add services and middleware for MVC. You could also have IFormFile as a property on model received by the action method. Note The name on input elements must match action parameter name or model property name for model binding to work. Action method needs to return FileResult with either a stream , byte[], or virtual path of the file.

Next Recommended Reading. Net Core 6. Forgot your password? Ask a Question. Please Sign up or sign in to vote. See more: ASP. Hello all, I'm doing a consultancy site in which the candidates can upload their cv. I searched a lot of similar activities.

But I couldn't understand it clearly. Could any one give me a suggestion about how to implement this download portion in my webpage. Thanks in Advance Dhanya.

Posted Jun am dhanovember. Add a Solution. Sergey Alexandrovich Kryukov Jun pm. Do you need HTTP or what? Top Rated Most Recent.

Accept Solution Reject Solution. Go through the following link. Posted Jun am koolprasadd. Even though this is a console application, you can take just the downloading code which is simple enough. One important feature is implemented: possibility to continues download of partially downloaded file, if the process was broken in the middle, before download of a file is complete.

Now, if you want FTP download, the code is different. One option is using WebRequestMethods. Active 3 months ago. Viewed k times. Response; System. ClearHeaders ; response. Clear ; response. BinaryWrite net. DownloadData link ; response.

End ;. Improve this question. Askolein 2, 2 2 gold badges 25 25 silver badges 36 36 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Any Thoughts? The only way to solve this problem is by finding out the real error, which often is unrelated to business logic, much probably being a programming error like NullReferenceException or conversion between incompatible types, etc. Log files and debugging are some valid ways to troubleshot this kind of issue.

I am downloading excel file. It downloads but when I try to open the file it says the file is corrupted. But when I download it is 10kb. What kind of problem is this? This is an old answer, but my comment still applies.

This code leaks a MemoryStream. The MemoryStream should be nested in a using block so that managed resources can be disposed. If he using is added, the method can't return the File because the MemoryStream goes out of scope and is disposed before the file is returned. The ASP. NET Core infrastructure takes care of disposing the stream when sending the response, so there's no leak see the FileResultExecutorBase. WriteFileAsync method. If you try to surround this code with a using statement, no file will be sent.

You can try below code to download the file. JacobIRR 7, 6 6 gold badges 32 32 silver badges 55 55 bronze badges.