C# multi thread download file

Start, SeekOrigin. ReadAsync buffer, 0, ; await fs. WriteAsync buffer, 0, bytesRead ; await fs. Just one part of a file is downloading at the same time. Saman Gholami. Saman Gholami Saman Gholami 3, 6 6 gold badges 28 28 silver badges 63 63 bronze badges. WhenAll instead of threads. Btw, you know that your code with req. AddRange is the same in the if and else block? Will this really do anything? Even if you're downloading a multipart form, will this speed anything up.

Isn't the issue trottled by upload speed, If anything I could see using async, but could someone explain the benefit of using a thread over async? Having 6 different threads all trying to handle the response isn't going to make your network connection any better or faster. You aren't creating 6 different physical network connections just by creating a few extra threads. Servy yeah I think that's the point that johnny tried to make.

However there are of course web applications that throttle their upload per connection, which you might circumvent by opening multiple concurrent connections. Remember download managers? Show 8 more comments. When the download is finished, an XP balloon is displayed near the windows clock:.

On previous versions of MyDownloader, the protocols support was implemented by classes that inhererited from Downloader.

This was because the previous version didn't support Mirrors, so at the time, a single download could only come from one source. The concrete instance of IProtocolProvider is created by ProtocolProviderFactory , protocols providers classes are implemented in a different class hierarchy from the Downloader class. This is done to address the restriction of using a single protocol for the download. To make it easier to retrieve the correct IProtocolProvider , the ResourceLocation class has a factory method.

This method is used by the Downloader class. Many features from MyDownloader are implemented using the concept of extensibility. Because the most important classes in MyDownloader offer a lot of events, extensions can listen to those events to change the application behavior. Another nice thing is that each extension has its own settings.

Therefore the Options dialog needs to be created based on extensions. If you open Options at design time, you will only see an empty Panel. Proxy is one of the answers. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Who owns this outage? Building intelligent escalation chains for modern SRE. Podcast Who is building clouds for the independent developer? Featured on Meta. Check your C drive there should be a ABC.

View All. Raj Kumar Updated date May 15, Message Finally '' If there is a problem 'If workerThread. Next Recommended Reading. Windows 10 Vs Windows Visual Studio Vs Visual Studio Getting Started With. NET 6.