A Treeview Control by LogicNP Software

FolderView ActiveX Control brings a Windows-Explorer-like folder treeview control to your applications complete with AutoUpdate, dragdrop, icons, contextmenus, non-filesystem items, default key-handling, infotips and renaming. It features powerful behavior control and customization functionality that takes it miles ahead of Windows Explorer by adding features like filtering, checkboxes, custom items and dragdrop control and customization of default contextmenus, displaynames, icons and infotips. Additionally 2-line integration with FileView and ShComboBox controls instantly brings complete Windows Explorer functionality to your app.

-Complete Windows Explorer look, feel and behavior
2-line integration with FileView and ShComboBox brings complete Windows Explorer functionality to your application.
Identical displaynames, icons and overlay icons shown for folders.
Identical dragdrop functionality.
Identical renaming functionality.
Identical display of infotips for folder.
Identical display of contextmenus ( including 'Send To' and any other submenus) for folders.
Identical default-key handling functionality ( e.g. Alt-Enter shows the properties dialog box)
Powerful AutoUpdate functionality refreshes FolderView automatically when files/folders are renamed, deleted or created.

-Advanced customization features
Developer specified displaynames for folders.
Developer specified icons and overlay icons for folders.
Display of custom items ( i.e. items not belonging to the shell ).
Display of custom menuitems in the contextmenus of folders.
Display of developer specified infotips for folders.
Display files as well as folders in FolderView.
Developer controlled filtering of folders ( using a simple event )
Display of multi-state checkboxes next to each folder.
Display of multi-state checkboxes next to just developer-specified folders.
Total appearance control by changing backcolor, forecolor, text fonts and other treeview properties.
Set any folder - not just the Desktop - as the root.

-Advanced behavior control
Prevent display of contextmenus for all folders using a simple property or on a per-folder basis using an event.
Prevent dragdrop for all folders using a simple property or on a per-folder basis using an event.
Allow/disallow renaming for all folders using a simple property or on a per-folder basis using an event.
Allow/disallow selection for all folders using a simple property or on a per-folder basis using an event.
Allow/disallow expanding/collapsing on a per-folder basis using an event.
Change default drag actions during dragdrop ( e.g. from Copy To Move )
Control checking/unchecking on a per-folder basis.
Prevent execution of default shell commands ( e.g. Open, Cut, Properties, etc. in response to keystrokes or through the context menu) for all folders using a simple property or on a per-folder basis using an event.
Show/hide hidden folders using a simple property.
Show/hide virtual folders ( e.g. Control Panel ) using a simple property.

-Simple but powerful programming model
Enumerate all folders shown in FolderView.
Enumerate all folders according to folder hierarchy structure.
Execute shell commands ( e.g. Cut, Delete, etc ) on folders.
Programmatically navigate the folder hierarchy.
Access complete information of a file/folder including its displayname, fullpath, checkstate, selection state and attributes like whether it is a shortcut, shared, hidden, readonly, file and folder.
Associate developer defined data with each folder.