Download file in c#

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Your email address will not be published.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 ;. Show ex. Message ;. ToString "0. ProgressPercentage ;.

Reset ;. Show "Download has been canceled. Show "Download completed! C C , csharp , download file , progressbar , webclient download speed , winforms. February 9, at pm. December 26, at pm. December 12, at am. Izghard says:. July 22, at pm. This method has two parameters, first is the url of the file you want to download and the second parameter is path to local disk to which you want to save the file. The following code shows how to download file synchronously.

This method blocks the main thread until the file is downloaded or an error occur in this case the WebException is thrown. Synchronous example First of all, make sure you have the appropriate using statement in place, as follows.

Net; This is needed in order to use the WebClient class without requiring a fully qualified namespace. Asynchronous example What if we want to download a file asynchronously and report progress? WriteLine "Download file completed.

Additionally, two event handlers are wired up before the file download commences. Asynchronous wait example In order to download the file asynchronously using the DownloadFileAsync method and wait until the download has completed before continuing program execution, we need to dip into the world of reset events.

The example below demonstrates how to accomplish this. Async await example Although the above example works, there is a cleaner way to achieve the same result, providing you are targeting. The example below demonstrates this approach. HttpClient Since. HttpClient offers lots of different methods and is very powerful. Summary In this article, I have covered the two main ways of downloading files using C and the.

I hope you enjoyed this post! Comments are always welcome and I respond to all questions. How to dynamically load different versions of an assembly in the same. NET application. Improve this question. Termininja 5, 12 12 gold badges 42 42 silver badges 46 46 bronze badges. Have a look at System. WebClient — seanb. 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. Welcome to SO! Generally it's not a good idea to post a low-quality answer to an existing and old question that already has highly upvoted answers. I found my answer from seanb's comment, but truly I prefer this "low-quality" answer over the others.