TTreeNode Members

The following tables list the members exposed by TTreeNode.

	Name	Description
	AssignTo	Copies the properties of an object to a destination object.
	DefineProperties	Provides an interface for a method that reads and writes otherwise unpublished data.
	GetOwner	Returns the owner of an object.
	GetState	This is GetState, a member of class TTreeNode.
	SetSelectedBit	This is SetSelectedBit, a member of class TTreeNode.
	SetState	This is SetState, a member of class TTreeNode.

Public Methods

	Name	Description
	AfterConstruction	Responds after the last constructor has executed.
	AlphaSort	Sorts tree nodes.
	Assign	Copies the properties of another tree view node.
	BeforeDestruction	Responds before the first destructor executes.
	ClassInfo	Returns a pointer to the runtime type information (RTTI) table for the object type.
	ClassName	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
	ClassNameIs	Determines whether an object is of a specific type.
	ClassParent	Returns the type of the immediate ancestor of a class.
	ClassType	Returns the class reference for the object's class.
	CleanupInstance	Performs finalization on long strings, variants, and interface variables within a class.
	Collapse	Collapses a node.
	Create	Creates an instance of TTreeNode.
	CustomSort	Triggers node sorting.
	DefaultHandler	Provides the interface for a method that processes message records.
	Delete	Destroys the node and all its children.
	DeleteChildren	Deletes all children of the node.
	Destroy	Destroys the tree node object.
	Dispatch	Calls message-handling methods for the object, based on the contents of the Message parameter.
	DisplayRect	Returns the bounding rectangle for a tree node.
	EditText	Allows editing a tree node.
	EndEdit	Ends the editing of a node's label.
	Equals	Checks if the current instance and the parameter are equal.
	Expand	Expands the node to display all child nodes.
	FieldAddress	This is the overview for the FieldAddress method overload.
	Free	Destroys an object and frees its associated memory, if necessary.
	FreeInstance	Deallocates memory allocated by a previous call to the System::TObject::NewInstance method.
	getFirstChild	Returns the first child node of a tree node.
	GetHandle	Returns the Handle property.
	GetHashCode	Returns an integer containing the hash code.
	GetInterface	Retrieves a specified interface.
	GetInterfaceEntry	Returns the entry for a specific interface implemented in a class.
	GetInterfaceTable	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
	GetLastChild	Returns the last immediate child node of the calling node.
	GetNamePath	Returns the name of the object as it appears in the Object Inspector.
	GetNext	Returns the next node after the calling node in the tree view.
	GetNextChild	Returns the next child node after Value.
	getNextSibling	Returns the next node in the tree view at the same level as the calling node.
	GetNextVisible	Returns the next visible node in the tree view after the calling node.
	GetPrev	Returns the previous node in the tree view before the calling node.
	GetPrevChild	Returns the previous child node before Value.
	getPrevSibling	Returns the previous node before the calling node and at the same level.
	GetPrevVisible	Returns the previous visible node before the calling node.
	HasAsParent	Returns true if Value is a parent node of the calling node.
	IndexOf	Returns the position of an immediate child node of the calling node.
	InheritsFrom	Determines the relationship of two object types.
	InitInstance	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
	InstanceSize	Returns the size in bytes of each instance of the object type.
	IsFirstNode	Indicates whether the tree node is very first.
	MakeVisible	Makes a node visible.
	MethodAddress	This is the overview for the MethodAddress method overload.
	MethodName	Returns the name of a class method by address.
	MoveTo	Moves the node to another location in the tree view.
	NewInstance	Allocates memory for an instance of an object type and returns a pointer to that new instance.
	SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
	ToString	Returns a string containing the class name.
	UnitName	Returns a string containing the unit name.

Public Properties

	Name	Description
	AbsoluteIndex	Indicates the index of the tree node relative to the first tree node in a tree node.
	Count	Indicates the number of direct descendants of a tree node.
	Cut	Indicates if the tree node object is drawn as if selected as part of a cut and paste operation.
	Data	Points to application-defined data associated with the tree node.
	Deleting	Indicates whether a node's Destroy method has been called and the node is in the process of being deleted.
	DropTarget	Indicates whether the tree node is drawn as a drag and drop target.
	Enabled	Enable/disable node selection.
	Expanded	Specifies whether the tree node is expanded.
	ExpandedImageIndex	Image index when item is expanded.
	Focused	Indicates whether the node appears to have focus.
	Handle	Contains the window Handle of the tree view that contains the node.
	HasChildren	Indicates whether a node has any children.
	ImageIndex	Specifies which image is displayed when a node is in its normal state and is not currently selected.
	Index	Specifies the position of the node in the list of child nodes maintained by its parent node.
	IsVisible	Indicates whether the tree node is currently visible in the tree view image.
	Item	Provides access to a child node by its position in the list of child nodes.
	ItemId	Contains a handle that uniquely identifies each node in a tree view.
	Level	Indicates the level of indentation of a node within the tree view control.
	OverlayIndex	Determines which image from the image list is used as an overlay mask.
	Owner	Indicates which tree nodes object contains the tree node.
	Parent	Identifies the parent node of the tree node.
	Selected	Determines whether the node is selected.
	SelectedIndex	Specifies the index in the tree view's image list of the image displayed for the node when it is selected.
	StateIndex	Indicates which image from the StateImages list to display for the node.
	Text	Specifies the label that identifies a tree node.
	TreeView	Specifies the tree view that displays the node.

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