Show/Hide Toolbars

RiverSoftAVG Products Help

Zoom Window Out
Larger Text | Smaller Text
Hide Page Header
Show Expanding Text
Printable Version
Send Mail Feedback
Save Permalink URL

Navigation: Code Documentation > RSCommon > GTree > Classes

TGCustomTreeNode Class

Scroll Prev Top Next More

Defines the base class for nodes in a tree.

Each node in a tree stores an Item and tracks its child nodes.

Namespace: GTree

	Name	Description
	Create(TGCustomTree)	Creates the tree node and assigns the input AOwner to the Owner property
	CreateObject(TGCustomTree,TRSTreeItem)	Creates the tree node and assigns the input AOwner to the Owner property. The input AItem is assigned to the Item property.
	Destroy	Represents the destructor of the TGCustomTreeNode class.

	Name	Description
	ChildCount	Returns the number of children or child nodes of the current node.
	Child[Integer]	Specifies the child nodes of the current node. Use the Child and ChildCount properties to iterate over all the children of the current node.
	Item	Specifies the Item that is associated with the node.
	Owner	Returns the tree that this node belongs to.
	Parent	Returns the parent node of the current node or nil if this is the top node in the tree.

	Name	Description
	AddChild(TGCustomTreeNode)	Adds the input tree node as a child of the current node.
	AddChildren(TGCustomTreeNode)	Adds copies of aNode's children as the children of the current node.
	Assign(TPersistent)	Represents method Assign(TPersistent).
	AssignFields(TGCustomTreeNode)	Copies the fields of the Source node to the current node.
	Change	Called when the node changes. The method notifies the owner tree about the change.
	Clear	Deletes all children of the current node. This child nodes are freed.
	DeleteChild(TGCustomTreeNode)	Deletes and frees the input node from the list of child nodes. All of the input node's children are also deleted.
	GetChild(Integer)	Returns the child node at the specified index.
	GetChildCount	Returns the number of children for the node.
	GetParent	Returns the node that is the parent of the current node, or nil if this is the top node of the tree.
	IndexOf(TGCustomTreeNode)	Returns the index of the input node in the current node's list of children. If the node is not found, the function returns -1.
	InsertChild(Integer)	Inserts a new child node into the list of children at the specified location. The new child node is returned.
	InsertParent(TGCustomTreeNode)	Inserts the given node as the new parent of the current node. The current node is returned.
	NewChild	Creates a new child node of the current node. The new child node is returned.
	SetChild(Integer,TGCustomTreeNode)	Sets the child node at the specified index to the input ANode.

RiverSoftAVG Products Help © 1996-2016 Thomas G. Grubb

Show/Hide Toolbars