Introduction - If you have any usage issues, please Google them yourself
Implementation class test in the Explorer things, you can manually set the management folder shows the corresponding document icon
Packet : 15883880treeview.rar filelist
TreeView\PicViwer.csproj
TreeView\Form1.cs
TreeView\Form2.cs
TreeView\AssemblyInfo.cs
TreeView\App.ico
TreeView\PlatformInvokeKernel32.cs
TreeView\图像格式转II.suo
TreeView\Desktop.ini
TreeView\PicViwer.csproj.user
TreeView\DirNode.cs
TreeView\PicViwer.sln
TreeView\PicViwer.suo
TreeView\Folder Settings\wvline.gif
TreeView\Folder Settings\wvleft.bmp
TreeView\Folder Settings\plushot.gif
TreeView\Folder Settings\pluscold.gif
TreeView\Folder Settings\minhot.gif
TreeView\Folder Settings\mincold.gif
TreeView\Folder Settings\Folder.htt
TreeView\obj\PicViwer.csproj.FileList.txt
TreeView\obj\PicViwer.csproj.FileListAbsolute.txt
TreeView\Backup\PicViwer.sln
TreeView\Backup\PicViwer.suo
TreeView\Backup\PicViwer.csproj
TreeView\Backup\PicViwer.csproj.user
TreeView\Backup\AssemblyInfo.cs
TreeView\Backup\DirNode.cs
TreeView\Backup\Form1.cs
TreeView\Backup\PlatformInvokeKernel32.cs
TreeView\Backup\App.ico
TreeView\Backup\Form1.resx
TreeView\UpgradeLog.XML
TreeView\_UpgradeReport_Files\UpgradeReport.css
TreeView\_UpgradeReport_Files\UpgradeReport_Minus.gif
TreeView\_UpgradeReport_Files\UpgradeReport_Plus.gif
TreeView\_UpgradeReport_Files\UpgradeReport.xslt
TreeView\_UpgradeReport_Files\Thumbs.db
TreeView\Form2.resx
TreeView\Form1.resx
TreeView\obj\Debug
TreeView\bin\Debug
TreeView\Folder Settings
TreeView\obj
TreeView\bin
TreeView\Backup
TreeView\_UpgradeReport_Files
TreeView