WinForm多线程下载（带进度条）

[{"title":"（ 30 个子文件 244KB ） WinForm多线程下载（带进度条）","children":[{"title":"代码","children":[{"title":"DownloadWithBar","children":[{"title":"bin","children":[{"title":"Debug","children":[{"title":"DownloadWithBar.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"DownloadWithBar.exe <span style='color:#111;'> 64.00KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.vshost.exe <span style='color:#111;'> 13.99KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.pdb <span style='color:#111;'> 37.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"DownUser.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"DownloadWithBar.exe <span style='color:#111;'> 64.00KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.UserControldownload.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"DownloadWithBar.Properties.Resources.resources <span style='color:#111;'> 46.02KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.csproj.FileListAbsolute.txt <span style='color:#111;'> 3.76KB </span>","children":null,"spread":false},{"title":"Refactor","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 5.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"DownloadWithBar.pdb <span style='color:#111;'> 37.50KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.csproj.GenerateResource.Cache <span style='color:#111;'> 1002B </span>","children":null,"spread":false},{"title":"DownloadWithBar.DownUser.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"Properties","children":[{"title":"Resources.Designer.cs <span style='color:#111;'> 3.29KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 6.30KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.35KB </span>","children":null,"spread":false}],"spread":true},{"title":"Program.cs <span style='color:#111;'> 544B </span>","children":null,"spread":false},{"title":"DownUser.Designer.cs <span style='color:#111;'> 7.66KB </span>","children":null,"spread":false},{"title":"UserControldownload.cs <span style='color:#111;'> 10.40KB </span>","children":null,"spread":false},{"title":"UserControldownload.resx <span style='color:#111;'> 5.87KB </span>","children":null,"spread":false},{"title":"UserControldownload.Designer.cs <span style='color:#111;'> 8.56KB </span>","children":null,"spread":false},{"title":"Common.cs <span style='color:#111;'> 2.34KB </span>","children":null,"spread":false},{"title":"DownUser.cs <span style='color:#111;'> 1.69KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.csproj <span style='color:#111;'> 4.24KB </span>","children":null,"spread":false},{"title":"images","children":[{"title":"LoadingStop.png <span style='color:#111;'> 4.04KB </span>","children":null,"spread":false},{"title":"Loading.gif <span style='color:#111;'> 40.40KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"DownloadWithBar.suo <span style='color:#111;'> 25.50KB </span>","children":null,"spread":false},{"title":"DownloadWithBar.sln <span style='color:#111;'> 935B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]