C#winform实现模态加载进度条

[{"title":"（ 34 个子文件 58KB ） C#winform实现模态加载进度条","children":[{"title":"ProgressBar","children":[{"title":".vs","children":[{"title":"ProgressBar","children":[{"title":"v14","children":[{"title":".suo <span style='color:#111;'> 37.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"ProgressBar.sln <span style='color:#111;'> 1000B </span>","children":null,"spread":false},{"title":"ProgressBar","children":[{"title":"Form2.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Form1.cs <span style='color:#111;'> 1.83KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 523B </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"Form2.Designer.cs <span style='color:#111;'> 3.65KB </span>","children":null,"spread":false},{"title":"ProgressBar.csproj <span style='color:#111;'> 4.13KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.77KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false}],"spread":true},{"title":"Form1.Designer.cs <span style='color:#111;'> 1.98KB </span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"ProgressBar.Form1.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"ProgressBar.exe <span style='color:#111;'> 13.00KB </span>","children":null,"spread":false},{"title":"ProgressBar.Form2.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"ProgressBar.csproj.GenerateResource.Cache <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.89KB </span>","children":null,"spread":false},{"title":"ProgressBar.csproj.FileListAbsolute.txt <span style='color:#111;'> 570B </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 868B </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"ProgressBar.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"ProgressBar.pdb <span style='color:#111;'> 35.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"ProgressBar.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"ProgressBar.exe <span style='color:#111;'> 13.00KB </span>","children":null,"spread":false},{"title":"ProgressBar.exe.config <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"ProgressBar.vshost.exe <span style='color:#111;'> 22.16KB </span>","children":null,"spread":false},{"title":"ProgressBar.vshost.exe.config <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"ProgressBar.pdb <span style='color:#111;'> 35.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"Form2.cs <span style='color:#111;'> 4.68KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}]