C# net download file

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? 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. If you want full path then use full path along with file which is the filename of the item to be downloaded — Surendra Shrestha.

Sample: webClient. I would suggest not using GetIsNetworkAvailable as, in my experience, returns too many false-positives.

In such a case you can use System. OpenRead Uri method to see if it returns when given a default url. See WebClient. OpenRead — haZya. Headers["Content-Disposition"]; if string. GetFileName uri. Create System. Darshit Gandhi Darshit Gandhi 49 7 7 bronze badges. Here is the sample code to download the file. WriteLine "File has been downloaded. Kiran Shahi Kiran Shahi 6, 6 6 gold badges 31 31 silver badges 64 64 bronze badges.

GetAsync url, HttpCompletionOption. Create ; await streamToReadFrom. Headers, requestMessage. Method, requestMessage. Options, requestMessage. RequestUri, requestMessage. Version, requestMessage. Headers, responseMessage. IsSuccessStatusCode, responseMessage. ReasonPhrase, requestMessageInfo, responseMessage. StatusCode, responseMessage. TrailingHeaders, responseMessage. FullMessage , ex2.

FullMessage , WebExceptionStatus. ResponseHeadersRead, cancellationToken ; if! ReadAsync buffer, cancellationToken! WriteAsync buffer. SendAsync httpRequestMessage, cancellationToken ; if! Replace ", see inner exception. Lambda notation and String interpolation has been used: using System.

ToBase64String Encoding. WriteLine "Download finished! Kreshnik Kreshnik 2, 5 5 gold badges 29 29 silver badges 38 38 bronze badges. Some comments about the purpose of your code statements would be helpful, for those who are unfamiliar with asynchronous operations and cross-thread calls.

Add "keep-alive" ; client. This response could be from HttpAgilityPack, or WebClient, or Puppeteer lots of options Manually entries from config values or hard coded values.

Cryptc Cryptc 1, 1 1 gold badge 11 11 silver badges 14 14 bronze badges. GetAwaiter ; Console. WriteLine "File was downloaded" ; Console. M22 M22 3 3 silver badges 8 8 bronze badges. GetWebRequest address ; if request! GZip DecompressionMethods. The Overflow Blog. Who owns this outage? Web Client. Download File Method Reference Is this page helpful?

Please rate your experience Yes No. Any additional feedback? Namespace: System. Net Assembly: System. Downloads the resource with the specified URI to a local file. DownloadFile Uri, String. Note This member outputs trace information when you enable network tracing in your application. Applies to. DownloadFile String, String.