C#提取txt内容

[{"title":"（ 22 个子文件 34KB ） C#提取txt内容","children":[{"title":"5","children":[{"title":"5","children":[{"title":"Form1.cs <span style='color:#111;'> 1.26KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 483B </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 5.68KB </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;'> 2.79KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.33KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.06KB </span>","children":null,"spread":false},{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false}],"spread":true},{"title":"5.csproj <span style='color:#111;'> 3.66KB </span>","children":null,"spread":false},{"title":"Form1.Designer.cs <span style='color:#111;'> 2.65KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"5.csproj.GenerateResource.Cache <span style='color:#111;'> 847B </span>","children":null,"spread":false},{"title":"5.exe <span style='color:#111;'> 8.50KB </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"_5.Form1.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"5.csproj.FileListAbsolute.txt <span style='color:#111;'> 692B </span>","children":null,"spread":false},{"title":"_5.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"5.pdb <span style='color:#111;'> 19.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"5.vshost.exe <span style='color:#111;'> 13.99KB </span>","children":null,"spread":false},{"title":"5.exe <span style='color:#111;'> 8.50KB </span>","children":null,"spread":false},{"title":"5.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"5.pdb <span style='color:#111;'> 19.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"5.sln <span style='color:#111;'> 893B </span>","children":null,"spread":false},{"title":"5.suo <span style='color:#111;'> 14.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]