ShellTreeView Methods

The ShellTreeView type exposes the following members.

Methods

	Name	Description
	AddRoot(ItemIdList)	Adds a root.
	AddRoot(ShellFolder)	Adds a root.
	AddRoot(String)	Adds a root.
	AddShellItem	This methods adds the currently active object of the m_ShellBrowser to the TreeNode.
	BeginInit	Signals the object that initialization is starting.
	CanNavigate	Called, before the ShellList displays a new folder. Calls the CanNavigate(Object, ItemIdList) implementation if assigned.
	ChangeNotificationHandler	This method gets called by the ShellChangeNotifier object and informs about changes in the current folder. It sets the cursor of the ShellTreeView to the correct position if i.e. a file was renamed, a network drive was unmounted, etc.
	ClearRoots	Clears all roots in the ShellTreeView.
	Compare	Compares two ShellTreeNode objects by their ItemIdList.
	CompleteDetails	Completes the visual details of the given item, e.g. icon, overlay image etc.
	CreateDir(String, Boolean)	This method creates a new directory with the name of the string argument p_FolderName in the currently SelectedPath. If EditMode is True, the new folder will be switched to the edit mode after creation so that the user can change its name.
	CreateDir(String, String, Boolean)	This method creates a new directory with the name of the string argument foldername in the given path. If EditMode is True, the new folder will be switched to the edit mode after creation so that the user can change its name.
	CreateShellTreeNode	This methods creates a new ShellTreeNode but does not yet include it in the parentNode.
	DisplayContextMenu	Shows the shell context menu for the currently selected item
	Dispose	Remove reference to ShellControlConnector and implicitely remove this control from the list of known controls of the ShellControlConnector (Overrides TreeViewDispose(Boolean))
	DoBeforeShowContextMenu	Calls the BeforeShowContextMenu event if assigned.
	EnableSystemStyles	Sets system specific behaviour, i.e. disables the lines in the ShellTreeView for Vista and upwards.
	EndInit	Signals the object that initialization is complete.
	FillFolder	Fills in the subfolders in a node
	FindNode(ItemIdList, Boolean)	Searches for the first node, that represents the passed ItemIdList. Checks all roots in the ShellTree.
	FindNode(ItemIdList, Boolean, ShellTreeNode)	Searches for the first node, that represents the passed ItemIdList. Checks all roots in the ShellTree.
	FindNode(ShellTreeNode, ItemIdList, Boolean, ShellTreeNode)	Searches for the first node, that represents the passed ItemIdList.
	FolderChanged	Change the current folder to the one given in parameter throws ArgumentNullException if the argument was null
	FullRefresh	Use the FullRefresh method if you want to refresh a ShellTreeView. All expanded branches of the file system structure will be refreshed. If you just want to refresh one node and its child nodes, use the RefreshNode(ShellTreeNode, Boolean, Boolean) method.
	GotoFolderIdList(ItemIdList)	Selects the ShellTreeNode for the given ItemIdList.
	GotoFolderIdList(ItemIdList, ShellTreeViewGotoFolderIdListAction)	Tries to find the ShellTreeNode for the given ItemIdList and executes the requested action on it.
	GoUp	Go up one level in the tree, does nothing if the SelectedNode is null of if the SelectedNode has no Parent (is root)
	InformPathChanged	Informs the ShellControlConnector that the selected shell folder has changed.
	InvokeCommandOnSelected	Invokes the Command given as a parameter on the currently selected Node, any necessary events are created
	OnAddTreeNode	Fires an event if an item is added to the tree.
	OnAfterInvokeCommand	Is called after the command has been called.
	OnAfterLabelEdit	This event is triggered if the user edited a treenode and renamed it it is only active if the property base.LabelEdit was set to true (Overrides TreeViewOnAfterLabelEdit(NodeLabelEditEventArgs))
	OnAfterSelect	This member overrides OnAfterSelect(TreeViewEventArgs) (Overrides TreeViewOnAfterSelect(TreeViewEventArgs))
	OnBeforeCollapse	Raises the BeforeCollapse event. (Overrides TreeViewOnBeforeCollapse(TreeViewCancelEventArgs))
	OnBeforeExpand	This event is triggered before a tree node is expanded, by clicking on 'plus', in case the node has not been expanded before, it will instantly be filled with the files found in that particular path (by AddShellItem(ShellTreeNode, ShellBrowser)) (Overrides TreeViewOnBeforeExpand(TreeViewCancelEventArgs))
	OnBeforeInvokeCommand	Is called before the command is called.
	OnBeforeLabelEdit	This event is triggered if the user just starts editing a label (Overrides TreeViewOnBeforeLabelEdit(NodeLabelEditEventArgs))
	OnBeforeShellDrop	Calls the BeforeShellDrop event if it is assigned.
	OnBeforeShowContextMenu	Calls the BeforeShowContextMenu event.
	OnCheckStateChanged	Fires an event if the CheckState of an item has changed.
	OnCreateControl	Raises the CreateControl method. (Overrides ControlOnCreateControl)
	OnDoubleClick	Override the OnDoubleClick event to try to perform the default action for the selected object if it is a file. (Overrides ControlOnDoubleClick(EventArgs))
	OnDragDrop	This member overrides OnDragDrop(DragEventArgs) (Overrides ControlOnDragDrop(DragEventArgs))
	OnDragEnter	This member overrides OnDragEnter(DragEventArgs) (Overrides ControlOnDragEnter(DragEventArgs))
	OnDragLeave	This member overrides OnDragLeave(EventArgs) (Overrides ControlOnDragLeave(EventArgs))
	OnDragOver	This member overrides OnDragOver(DragEventArgs) (Overrides ControlOnDragOver(DragEventArgs))
	OnDrawNode	Loads the node and raises the draw tree node event. (Overrides TreeViewOnDrawNode(DrawTreeNodeEventArgs))
	OnFolderUpdated	Fires the FolderUpdated event with the given argument and "this" as the sender
	OnHandleCreated	This method supports the .NET Framework infrastructure and is not intended to be used directly from your code. (Overrides TreeViewOnHandleCreated(EventArgs))
	OnItemChecked	Raises the OnItemCheckedEvent.
	OnItemDrag	This member overrides OnItemDrag(ItemDragEventArgs) (Overrides TreeViewOnItemDrag(ItemDragEventArgs))
	OnKeyDown	Overrides the OnKeyDown event to handle key strokes for the currently selected item. Currently, if the spacebar is pressed, the checkboxes are toggled. (Overrides TreeViewOnKeyDown(KeyEventArgs))
	OnKeyUp	Overrides the OnKeyUp event to handle key strokes for the currently selected item e.g. the ContextMenuPopup key (Overrides TreeViewOnKeyUp(KeyEventArgs))
	OnMouseUp	Overrides the OnMouseUp event, to handle e.g. double clicks and right clicks on files or folders (Overrides ControlOnMouseUp(MouseEventArgs))
	OnOperation	Fires an event if an operation was performed on the ShellTreeView, i.e. an Item was pasted.
	Refresh(RefreshLevel)	This method indicates that the control should perform a refresh of its contents.
	Refresh(RefreshLevel, ItemIdList)	This method indicates that the control should perform a refresh of its contents.
	RefreshNode	Refreshes a Node, by clearing its content, and refilling the sub-tree with new, probably more current information from the file-system OnBeforeExpand(TreeViewCancelEventArgs)
	ScaleControl	Scales a control's location, size, padding and margin. (Overrides ControlScaleControl(SizeF, BoundsSpecified))
	SelectedFileChange	Change the currently selected file, if ShowFiles is true throws ArgumentNullException if the argument was null
	SelectSubFolder	Selects a sub folder (if existant) of the name given as a parameter if p_FolderName is null an ArgumentNullException is thrown. if no node is currently selected nothing happens and false is returned. if no sub folder of the given name exists the method returns false as well.
	SetFont	Sets the font without adjusting other properties.
	ShowContextMenuForNode	Shows the shell context menu for the item given as a parameter
	SmartRefresh	Use the SmartRefresh to update the contents of a ShellTreeView. In comparison to the FullRefresh method, SmartRefresh is much faster, but only removes objects which have been deleted and adds objects which have been added. It doesn't update changed file sizes or dates. Usually this method will be called automatically, when a file was added or deleted.
	WndProc	Overrides the WindProc function and filters ERASEBKGND to avoid flickering. (Overrides TreeViewWndProc(Message))

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Extension Methods

	Name	Description
	GetSelfAndDescendants	Returns a flattened collection of a control and all of its descendant controls. (Defined by ExtensionMethods)
	HandleNeeded	A Control extension method that ensures that the handle for a control is created. (Defined by ExtensionMethods)
	ScaledPixels	An extension method for controls: It scales the passed pixels according to the current dpi the control is displayed with. (Defined by ExtensionMethods)
	ScaleFont	A Control extension method that scales font according to the passed factor. (Defined by ExtensionMethods)

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See Also