获取Ftp目录树并绑定到treeview

[{"title":"（ 23 个子文件 46KB ） 获取Ftp目录树并绑定到treeview","children":[{"title":"FtpTree","children":[{"title":"FtpTree.sln <span style='color:#111;'> 863B </span>","children":null,"spread":false},{"title":"FtpTree","children":[{"title":"GetFtpTree.cs <span style='color:#111;'> 4.78KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 484B </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;'> 2.78KB </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.44KB </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":"ConnectFtp.cs <span style='color:#111;'> 3.62KB </span>","children":null,"spread":false},{"title":"FtpTree.csproj <span style='color:#111;'> 3.41KB </span>","children":null,"spread":false},{"title":"GetFtpTree.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"x86","children":[{"title":"Debug","children":[{"title":"FtpTree.exe <span style='color:#111;'> 12.50KB </span>","children":null,"spread":false},{"title":"FtpTree.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"TempPE","children":null,"spread":false},{"title":"FtpTree.csproj.FileListAbsolute.txt <span style='color:#111;'> 454B </span>","children":null,"spread":false},{"title":"FtpTree.pdb <span style='color:#111;'> 31.50KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 5.39KB </span>","children":null,"spread":false},{"title":"FtpTree.GetFtpTree.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"GetFtpTree.Designer.cs <span style='color:#111;'> 6.27KB </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"Debug","children":[{"title":"FtpTree.exe <span style='color:#111;'> 12.50KB </span>","children":null,"spread":false},{"title":"FtpTree.pdb <span style='color:#111;'> 31.50KB </span>","children":null,"spread":false},{"title":"FtpTree.vshost.exe <span style='color:#111;'> 11.34KB </span>","children":null,"spread":false},{"title":"FtpTree.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false}],"spread":true},{"title":"Release","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"FtpTree.suo <span style='color:#111;'> 20.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]