C#, download file

However, it does have some disadvantages, such as the lack of built-in progress reporting. In this article, I have covered the two main ways of downloading files using C and the. WebClient makes it really easy to download files, with its high-level API and it is available regardless of what. NET version you are targeting. Use HttpClient whenever you need more control and as the recommended option for new development.

Yes, add me to your mailing list. This site uses Akismet to reduce spam. Learn how your comment data is processed. Home Blog About Contact. How to download files using C 0 May 20, The options When using C there are two main options that.

NET provides us with. WebClient Since the very first versions of the. 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?

If you use directly IP instead of domain name, the DownloadFileAsync method will be fully asynchronous. Menu: Homepage Contact. Download Files from Web [C ] This example shows how to download files from any website to local disk. 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 ;. 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.

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. It's complete using statement , concise and easy to understand. Being an old question is irrelevant, IMHO.

But it think the answer with Using is much better, because, i think the WebClient should be disposed after used. Putting it inside using ensures that it is disposed. It has nothing to do with dispose in this code example The using statement here just show the namespace to use, no that WebClient is use into using to be dispose Complete class to download a file while printing status to console.

ComponentModel; using System. IO; using System. Net; using System. CreateDirectory Path. WriteLine "Downloading file:" ; client. WriteLine "Was not able to download file!

Cancelled; if! Write args. WriteLine Environment. Please could you explain why are you using SemaphoreSlim in this context?

Surendra Shrestha Surendra Shrestha 9 9 silver badges 20 20 bronze badges.