目录树下拉列表（TreeComboBox c#）

[{"title":"（ 42 个子文件 92KB ） 目录树下拉列表（TreeComboBox c#）","children":[{"title":"TreeComboBox","children":[{"title":"TreeComboBox.suo <span style='color:#111;'> 21.46KB </span>","children":null,"spread":false},{"title":"TreeComboBox.sln <span style='color:#111;'> 1.39KB </span>","children":null,"spread":false},{"title":"TreeComboBoxTest","children":[{"title":"user.bmp <span style='color:#111;'> 822B </span>","children":null,"spread":false},{"title":"Form1.cs <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 405B </span>","children":null,"spread":false},{"title":"TreeComboBoxTest.csproj <span style='color:#111;'> 3.38KB </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 9.76KB </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;'> 2.45KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.26KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1021B </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;'> 4.22KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"TreeComboBoxTest.pdb <span style='color:#111;'> 29.50KB </span>","children":null,"spread":false},{"title":"TreeComboBoxTest.exe <span style='color:#111;'> 24.00KB </span>","children":null,"spread":false},{"title":"ResolveAssemblyReference.cache <span style='color:#111;'> 6.27KB </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"TreeComboBoxTest.Form1.resources <span style='color:#111;'> 2.86KB </span>","children":null,"spread":false},{"title":"TreeComboBoxTest.csproj.GenerateResource.Cache <span style='color:#111;'> 842B </span>","children":null,"spread":false},{"title":"TreeComboBoxTest.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false}],"spread":true},{"title":"TreeComboBoxTest.csproj.FileList.txt <span style='color:#111;'> 387B </span>","children":null,"spread":false}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"TreeComboBoxTest.pdb <span style='color:#111;'> 29.50KB </span>","children":null,"spread":false},{"title":"TreeComboBoxTest.exe <span style='color:#111;'> 24.00KB </span>","children":null,"spread":false},{"title":"TreeComboBoxTest.vshost.exe <span style='color:#111;'> 5.50KB </span>","children":null,"spread":false},{"title":"TreeComboBox.dll <span style='color:#111;'> 24.00KB </span>","children":null,"spread":false},{"title":"TreeComboBox.pdb <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"TreeComboBox","children":[{"title":"BM_dropdown.bmp <span style='color:#111;'> 134B </span>","children":null,"spread":false},{"title":"TreeComboBox.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"TreeComboBox.cs <span style='color:#111;'> 11.58KB </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.37KB </span>","children":null,"spread":false}],"spread":true},{"title":"TreeComboBox.csproj <span style='color:#111;'> 2.66KB </span>","children":null,"spread":false},{"title":"Thumbs.db <span style='color:#111;'> 3.00KB </span>","children":null,"spread":false},{"title":"TreeComboBox.csproj.vspolicycache <span style='color:#111;'> 3.88KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"Refactor","children":[{"title":"TreeComboBox.dll <span style='color:#111;'> 20.00KB </span>","children":null,"spread":false}],"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"TreeComboBox.dll <span style='color:#111;'> 24.00KB </span>","children":null,"spread":false},{"title":"TreeComboBox.BM_dropdown.bmp <span style='color:#111;'> 134B </span>","children":null,"spread":false},{"title":"TreeComboBox.TreeComboBox.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TreeComboBox.pdb <span style='color:#111;'> 25.50KB </span>","children":null,"spread":false},{"title":"TreeComboBox.csproj.GenerateResource.Cache <span style='color:#111;'> 776B </span>","children":null,"spread":false}],"spread":true},{"title":"TreeComboBox.csproj.FileList.txt <span style='color:#111;'> 295B </span>","children":null,"spread":false},{"title":"TreeComboBox.csproj.FileListAbsolute.txt <span style='color:#111;'> 1.81KB </span>","children":null,"spread":false}],"spread":true},{"title":"bin","children":[{"title":"Debug","children":[{"title":"TreeComboBox.dll <span style='color:#111;'> 24.00KB </span>","children":null,"spread":false},{"title":"TreeComboBox.pdb <span style='color:#111;'> 25.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]