Multi-threaded and multi-task Download with C# is realized. File is cut into blocks, multi-threaded is downloaded in blocks, and then spliced.

Filename	Size	Update
Demo	0	2017-07-08
Demo\Demo.csproj	3755	2017-07-08
Demo\Form1.Designer.cs	6539	2017-07-08
Demo\Form1.cs	3963	2017-07-08
Demo\Form1.resx	5817	2017-07-08
Demo\Program.cs	465	2017-07-08
Demo\Properties	0	2017-07-08
Demo\Properties\AssemblyInfo.cs	1316	2017-07-08
Demo\Properties\Resources.Designer.cs	2821	2017-07-08
Demo\Properties\Resources.resx	5612	2017-07-08
Demo\Properties\Settings.Designer.cs	1091	2017-07-08
Demo\Properties\Settings.settings	249	2017-07-08
Demo\bin	0	2017-07-08
Demo\bin\Debug	0	2017-07-08
Demo\bin\Debug\Demo.exe	11776	2017-07-08
Demo\bin\Debug\Demo.pdb	22016	2017-07-08
Demo\bin\Debug\Demo.vshost.exe	21680	2017-07-08
Demo\bin\Debug\Demo.vshost.exe.manifest	490	2016-07-16
Demo\bin\Debug\DownLoadFile.dll	14848	2017-07-08
Demo\bin\Debug\DownLoadFile.pdb	36352	2017-07-08
Demo\bin\Debug\华军软件.txt	4045	2017-07-06
Demo\obj	0	2017-07-08
Demo\obj\Debug	0	2017-07-08
Demo\obj\Debug\Demo.Form1.resources	180	2017-07-08
Demo\obj\Debug\Demo.Properties.Resources.resources	180	2017-07-08
Demo\obj\Debug\Demo.csproj.FileListAbsolute.txt	1448	2017-07-08
Demo\obj\Debug\Demo.csproj.GenerateResource.Cache	847	2017-07-08
Demo\obj\Debug\Demo.csprojResolveAssemblyReference.cache	7053	2017-07-08
Demo\obj\Debug\Demo.exe	11776	2017-07-08
Demo\obj\Debug\Demo.pdb	22016	2017-07-08
Demo\obj\Debug\DesignTimeResolveAssemblyReferences.cache	1230	2017-07-08
Demo\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache	6119	2017-07-08
Demo\obj\Debug\TempPE	0	2017-07-08
DownLoadFile	0	2017-07-08
DownLoadFile\DownLoadFile.cs	2752	2017-07-08
DownLoadFile\DownLoadFile.csproj	2452	2017-07-08
DownLoadFile\DownloadProgressListener.cs	7182	2017-07-08
DownLoadFile\DownloadThread.cs	5067	2017-07-08
DownLoadFile\FileDownloader.cs	8891	2017-07-08
DownLoadFile\IDownloadProgressListener.cs	201	2017-07-08
DownLoadFile\Properties	0	2017-07-08
DownLoadFile\Properties\AssemblyInfo.cs	1332	2017-07-08
DownLoadFile\bin	0	2017-07-08
DownLoadFile\bin\Debug	0	2017-07-08
DownLoadFile\bin\Debug\DownLoadFile.dll	14848	2017-07-08
DownLoadFile\bin\Debug\DownLoadFile.pdb	36352	2017-07-08
DownLoadFile\bin\Release	0	2017-07-08
DownLoadFile\obj	0	2017-07-08
DownLoadFile\obj\Debug	0	2017-07-08
DownLoadFile\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache	6356	2017-07-08
DownLoadFile\obj\Debug\DownLoadFile.csproj.FileListAbsolute.txt	836	2017-07-08
DownLoadFile\obj\Debug\DownLoadFile.csprojResolveAssemblyReference.cache	1127	2017-07-08
DownLoadFile\obj\Debug\DownLoadFile.dll	14848	2017-07-08
DownLoadFile\obj\Debug\DownLoadFile.pdb	36352	2017-07-08
DownLoadFile\obj\Debug\TempPE	0	2017-07-08
DownLoadFile.sln	1469	2017-07-08

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