TTreeNodes Members

The following tables list the members exposed by TTreeNodes.

	Name	Description
	AddItem	This is AddItem, a member of class TTreeNodes.
	AssignTo	Copies the properties of an object to a destination object.
	CreateItem	This is CreateItem, a member of class TTreeNodes.
	DefineProperties	Provides an interface for a method that reads and writes otherwise unpublished data.
	GetCount	This is GetCount, a member of class TTreeNodes.
	GetOwner	Returns the owner of an object.
	SetItem	This is SetItem, a member of class TTreeNodes.
	SetUpdateState	This is SetUpdateState, a member of class TTreeNodes.

Protected Properties

	Name	Description
	Reading	This is Reading, a member of class TTreeNodes.

Public Methods

	Name	Description
	Add	Adds a new tree node to a tree view control.
	AddChild	Adds a new tree node to a tree view.
	AddChildFirst	Adds a new tree node to a tree view.
	AddChildObject	Adds a new tree node containing data to a tree view.
	AddChildObjectFirst	Adds a new tree node containing data to a tree view.
	AddFirst	Adds a new tree node to a tree view.
	AddNode	Add a node to a tree view.
	AddObject	Adds a new node containing data to a tree view.
	AddObjectFirst	Adds a new node containing data to a tree view.
	AfterConstruction	Responds after the last constructor has executed.
	AlphaSort	Sort tree nodes.
	Assign	Discards any current property information and replaces it with the information from the Source.
	BeforeDestruction	Responds before the first destructor executes.
	BeginUpdate	Prevents the updating of the tree view until the EndUpdate method is called.
	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.
	Clear	Deletes all tree nodes contained from the list managed by TTreeNodes.
	Create	Creates an instance of a TTreeNodes object
	CustomSort	Sort tree nodes.
	DefaultHandler	Provides the interface for a method that processes message records.
	Delete	Removes a node from the tree view.
	Destroy	Destroys an instance of TTreeNodes.
	Dispatch	Calls message-handling methods for the object, based on the contents of the Message parameter.
	EndUpdate	Re-enables screen repainting and node reindexing that was turned off with the BeginUpdate method.
	FieldAddress	Returns the address of a published object field.
	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.
	GetEnumerator	This is GetEnumerator, a member of class TTreeNodes.
	GetFirstNode	Returns the first tree node in the tree view.
	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.
	GetNamePath	Returns the name of the object as it appears in the Object Inspector.
	GetNode	Returns the tree node given the ItemId of the tree 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.
	Insert	Inserts a tree node into the tree view before the node specified by the Node parameter.
	InsertNode	Inserts a tree node with data.
	InsertObject	Inserts a tree node containing data into the tree view before the node specified by the Node parameter.
	InstanceSize	Returns the size in bytes of each instance of the object type.
	MethodAddress	This is MethodAddress, a member of class TObject.
	MethodName	This is MethodName, a member of class TObject.
	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.

Public Properties

	Name	Description
	Count	Indicates the number of nodes maintained by the TTreeNodes object.
	Handle	Contains the window handle of the tree view control that owns the tree nodes object.
	Item	Lists all tree nodes managed by the TTreeNodes object.
	Owner	Specifies the tree view control that uses the tree nodes object to implement its Items property.

What do you think about this topic? Send feedback!