Download a file using c#

The fileName parameter is null. The DownloadFile method downloads to a local file data from the URI specified by in the address parameter. This method blocks while downloading the resource. To download a resource and continue executing while waiting for the server's response, use one of the DownloadFileAsync methods. If the QueryString property is not an empty string, it is appended to address.

This member outputs trace information when you enable network tracing in your application. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 2 years, 10 months ago. Active 1 year, 2 months ago.

Viewed 12k times. ListObjects request. Key ; fileTransferUtility. WriteLine Excep. Message, Excep. Improve this question. Can you try with really existing file, that you have access to? Does the user your code is running as have the necessary permissions to write to that file? How can download from web browser without prompt. My No : My vote of 1 Member Sep I hate webclient method! Is your code is working for youtube videos as well???

My vote of 5 Chan Nyein Apr Like it Siva Hyderabad Feb Siva Hyderabad. Nice article.. Download multiple files to a folder from a url mehrarohit Feb I have gotten the code and its working mostly… When you goto download the file it makes not attempt to download it. It just says that the file has been downloaded. All the Lables and Buttons also the loading bar are named correct and Im getting no errors. Its just not downloading. Any Ideas? If I want to Download a file to the applications executing directory with a set URL to download the file.

How to upload a file in windows application and also i have to show how much it is upload in progress bar , please help me out. Thank You For Above Coding But in my application i have to upload file with percentage as you have done in this application please help me. I am using above code but my downloaded file is of 0 Kb in size. To cancel the async operation of a WebClient object you will need to use its CancelAsync method.

Xlsx I can not open please help me. I have another question. How can I Back the download complete bool flag to main thread? Depends what you want to do exactly. If you simply want to announce to the user that the download has been completed when the downloading is taking place in another thread you will need to invoke that control. Hey, at beginning sorry for my English. When I add. The idea is to monitor how much bytes have been downloaded in order to know how many bytes to skip when you are resuming the download.

Something is missing. Thanks anyway. I am regular visitor, how are you everybody? This piece of writing posted at this web site is really good. I have one c based application. Wow, marvelous blog layout! How long have you been blogging for? The overall look of your web site is fantastic, as well as the content! Your email address will not be published. Home Contact Us. How to register a global hotkey for your application in C Register a hotkey for your application that can be triggered even if your form is minimized and does not have focus.

Visual Studio Visual Studio is now available. How to download a file in C progressbar and download speed Learn how to download files in C while displaying the percentage and the download speed. UDP hole punching implementation in C Learn how to implement UDP hole punching so you can make your clients life a lot easier by not forcing them to open ports on their end. This is the example form of what to expect when you have the code in place: On to some code! First we need to import three new namespaces in addition to the ones we already have.

Diagnostics ;. Net ;. Start ;. Add a comment. Active Oldest Votes. Improve this answer. Bryan Legend 6, 1 1 gold badge 55 55 silver badges 57 57 bronze badges. Raj Kumar Raj Kumar 6, 5 5 gold badges 29 29 silver badges 38 38 bronze badges. The best solution ever but I would like to add 1 important line 'client. Though I think that WebClient seems like a much more straightforward and simple solution.

DownloadFileTaskAsync new Uri " somesite. Show 2 more comments. Include this namespace using System. Abdul Saleem Abdul Saleem 8, 4 4 gold badges 38 38 silver badges 37 37 bronze badges. The question asks for the simplest way. Making more complicated isn't making it the simplest.

Most people would prefer a progress bar while downloading. So i just wrote the simplest way to do that. This might not be the answer but it meets the requirement of Stackoverflow. That is to help someone. This is just as simple as the other answer if you just leave out the progress bar. Also the question doesn't ask for the simplest way, just a simple way. Jessedegans There is already an answer that shows how to simply download without a progressbar. Thats why I wrote an answer that helps with asynchronous download and progressbar implementation — Abdul Saleem.

This answer is good, probably better and more detailed than the one with more upvotes. It's almost obvious that one needs a progress indicator while downloading a file. The asynchronous functionality is a bonus.

I was looking for such an implementation. Show 1 more comment. Chris Lee 6 6 bronze badges. WebClient is obsolete see github.