Vcl.ComCtrls.TCustomTreeView Declared Members

• Up to Parent: TCustomTreeView

Constructors & Destructors

Create	Creates an instance of a TTreeView control.
Destroy	Destroys the tree view control and is called by the Delete method.

Events

OnAddition	Occurs when new node is added.
OnAdvancedCustomDraw	Occurs at discrete stages during the painting of the tree view control.
OnAdvancedCustomDrawItem	Occurs at discrete stages during the painting of tree view nodes.
OnCancelEdit	Occurs when user cancels editing of a node's Caption.
OnChange	Occurs whenever the selection has changed from one node to another.
OnChanging	Occurs when the selection is about to change from one node to another.
OnCollapsed	Occurs after a node has been collapsed.
OnCollapsing	Occurs when a node is about to be collapsed.
OnCompare	Occurs when two nodes must be compared during a sort of the nodes in the tree view.
OnCreateNodeClass	OnCreateNodeClass occurs when a new node object is about to be created.
OnCustomDraw	Occurs immediately prior to painting the tree view control.
OnCustomDrawItem	Occurs immediately prior to painting a node in a tree view control.
OnDeletion	Occurs when a node in the tree view is deleted.
OnEdited	Occurs after the user edits the Text property of a node.
OnEditing	Occurs when the user starts to edit the Text property of a node.
OnExpanded	Occurs after a node is expanded.
OnExpanding	Occurs when a node is about to be expanded.
OnGetImageIndex	Occurs when the tree view looks up the ImageIndex of a node.
OnGetSelectedIndex	Occurs when the tree view looks up the SelectedIndex of a node.
OnHint	Occurs whenever a hint is about to be shown for a node.

Functions

Added
AlphaSort	Sort tree nodes.
CanChange	Pending node change event dispatcher.
CanCollapse	Pending node collapse event dispatcher.
CanEdit	Node editing event dispatcher.
CanExpand	Node expand event dispatcher.
Change	Completed node change event dispatcher.
ClearSelection	Deselect all selected nodes, optionally excluding primary selection.
Collapse	Completed node collapse event dispatcher.
CreateNode	Creates a new TTreeNode instance with the TTreeNodes specified by Items as its Owner.
CreateNodes
CreateParams	Initializes a window-creation parameter data structure.
CreateWnd	Creates the window used by the tree view component.
CustomDraw	Generates an OnCustomDraw or OnAdvancedCustomDraw event.
CustomDrawItem	Generates an OnCustomDrawItem or OnAdvancedCustomDrawItem event.
CustomSort	Sorts the nodes in the tree view into a customized sort order.
Delete	Generates an OnDeletion event.
Deselect	Deselects a specified node.
DestroyWnd	Destroys the control's window.
DoEndDrag	End drag event dispatcher.
DoEnter
DoExit
DoStartDrag	Drag start event dispatcher.
Edit	Edit event dispatcher.
Expand	Completed node expansion event dispatcher.
FindNextToSelect	Returns next selectable node.
FullCollapse	Collapses all the nodes within a tree view control.
FullExpand	Expands all nodes within the tree view control.
GetDragImages	Returns the image list to be displayed during drag operations.
GetHitTestInfoAt	Returns information about the location of a point relative to the client area of the tree view control.
GetImageIndex	Obtain image index.
GetNodeAt	Returns the node that is found at the specified position.
GetSelectedIndex	Obtain selection index.
GetSelections	Obtain selections list.
InvalidateSelectionsRects
IsCustomDrawn	Specifies when the control should generate custom draw events.
IsEditing	Indicates whether a node is currently being edited by the user.
Loaded	Initializes the tree view after it is loaded from a stream.
LoadFromFile	Reads the file specified in FileName and loads the data into the tree view.
LoadFromStream	Reads tree view data from a stream and stores the contents in the tree view.
MouseDown
Notification
SaveToFile	Saves a tree view to the file specified in FileName.
SaveToStream	Writes the data in the tree view to the stream passed as the Stream parameter.
Select	Select specified nodes.
SetDragMode	Sets the drag mode for the tree view.
Subselect	Toggle node selection.
ValidateSelection
WndProc	Provides specific message responses for the control.

Properties

AutoExpand	Specifies whether the nodes in the tree view automatically expand and collapse depending on the selection.
BorderStyle	Determines whether the tree view control has a border.
Canvas	Provides access to the canvas.
ChangeDelay	Specifies the delay between when a node is selected and when the OnChange event occurs.
CreateWndRestores
DropTarget	Specifies which item in the tree view appears as the target of a drag and drop operation.
HideSelection	Determines whether a selected node appears selected when the focus shifts to another control.
HotTrack	Specifies whether list items are highlighted when the mouse passes over them.
Images	Determines which image list is associated with the tree view.
Indent	Specifies the amount of indentation in pixels when a list of child nodes is expanded.
Items	Lists the individual nodes that appear in the tree view control.
MultiSelect	Determines whether the user can select more than one tree node at a time.
MultiSelectStyle	Determines how multiple node selections work.
Reading	Returns whether the TCustomTreeView control is being read from.
ReadOnly	Determines whether the user can edit the node labels.
RightClickSelect	Determines whether the Selected property returns nodes that are selected using the right mouse button.
RowSelect	Specifies whether the entire row of the selected item is highlighted.
Selected	Specifies the selected node in the tree view.
SelectionCount	Returns number of nodes selected.
Selections	Returns nodes selected.
ShowButtons	Specifies whether to display plus (+) and minus (-) buttons to the left side of each parent item.
ShowLines	Specifies whether to display the lines that link child nodes to their corresponding parent nodes.
ShowRoot	Specifies whether lines connecting top-level nodes are displayed.
SortType	Determines if and how the nodes in a tree view are automatically sorted.
StateImages	Determines which image list to use for state images.
ToolTips	Specifies whether the items in the tree view have tool tips.
TopItem	Specifies the topmost node that appears in the tree view.

Fields

FChangeTimer