Methods

The methods of System.Windows.Forms.TreeView are listed below. For a list of all members, see the TreeView Members list.

Public Methods

	BeginUpdate() Disables any redrawing of the tree view.
	CollapseAll() Collapses all the tree nodes.
	EndUpdate() Enables the redrawing of the tree view.
	ExpandAll() Expands all the tree nodes.
	GetNodeAt(System.Drawing.Point) : TreeNode Retrieves the tree node that is at the specified point.
	GetNodeAt(int, int) : TreeNode Retrieves the tree node at the point with the specified coordinates.
	GetNodeCount(bool) : int Retrieves the number of tree nodes, optionally including those in all subtrees, assigned to the tree view control.
	HitTest(System.Drawing.Point) : TreeViewHitTestInfo Provides node information, given a point.
	HitTest(int, int) : TreeViewHitTestInfo Provides node information, given x- and y-coordinates.
	Sort() Sorts the items in System.Windows.Forms.TreeView control.
override	ToString() : string Overrides System.ComponentModel.Component.ToString.

Protected Methods

override	CreateHandle() Documentation for this section has not yet been entered.
override	Dispose(bool) Releases the unmanaged resources used by the System.Windows.Forms.TreeView and optionally releases the managed resources.
	GetItemRenderStyles(TreeNode, int) : OwnerDrawPropertyBag Returns an System.Windows.Forms.OwnerDrawPropertyBag for the specified System.Windows.Forms.TreeNode.
override	IsInputKey(Keys) : bool Determines whether the specified key is a regular input key or a special key that requires preprocessing.
	OnAfterCheck(TreeViewEventArgs) Raises the TreeView.AfterCheck event.
	OnAfterCollapse(TreeViewEventArgs) Raises the TreeView.AfterCollapse event.
	OnAfterExpand(TreeViewEventArgs) Raises the TreeView.AfterExpand event.
	OnAfterLabelEdit(NodeLabelEditEventArgs) Raises the TreeView.AfterLabelEdit event.
	OnAfterSelect(TreeViewEventArgs) Raises the TreeView.AfterSelect event.
	OnBeforeCheck(TreeViewCancelEventArgs) Raises the TreeView.BeforeCheck event.
	OnBeforeCollapse(TreeViewCancelEventArgs) Raises the TreeView.BeforeCollapse event.
	OnBeforeExpand(TreeViewCancelEventArgs) Raises the TreeView.BeforeExpand event.
	OnBeforeLabelEdit(NodeLabelEditEventArgs) Raises the TreeView.BeforeLabelEdit event.
	OnBeforeSelect(TreeViewCancelEventArgs) Raises the TreeView.BeforeSelect event.
	OnDrawNode(DrawTreeNodeEventArgs) Raises the TreeView.DrawNode event.
override	OnHandleCreated(EventArgs) Overrides Control.OnHandleCreated(EventArgs).
override	OnHandleDestroyed(EventArgs) Overrides Control.OnHandleDestroyed(EventArgs).
	OnItemDrag(ItemDragEventArgs) Raises the TreeView.ItemDrag event.
override	OnKeyDown(KeyEventArgs) Raises the Control.KeyDown event.
override	OnKeyPress(KeyPressEventArgs) Raises the Control.KeyPress event.
override	OnKeyUp(KeyEventArgs) Overrides Control.OnKeyUp(KeyEventArgs).
override	OnMouseHover(EventArgs) Raises the Control.MouseHover event.
override	OnMouseLeave(EventArgs) Raises the Control.MouseLeave event.
	OnNodeMouseClick(TreeNodeMouseClickEventArgs) Raises the TreeView.NodeMouseClick event.
	OnNodeMouseDoubleClick(TreeNodeMouseClickEventArgs) Raises the TreeView.NodeMouseDoubleClick event.
	OnNodeMouseHover(TreeNodeMouseHoverEventArgs) Raises the TreeView.NodeMouseHover event.
	OnRightToLeftLayoutChanged(EventArgs) Raises the TreeView.RightToLeftLayoutChanged event.
override	WndProc(ref Message) Documentation for this section has not yet been entered.