TcxCustomTreeView Events

The base class for the deprecated Tree View control.

Name	Description
OnAddition protected	Fires in response to adding a node to the tree view control.
OnAdvancedCustomDraw protected	Enables you to paint the tree view control (or a part of it) before or after default painting takes place.
OnAdvancedCustomDrawItem protected	Enables you to paint tree view nodes before or after default painting takes place.
OnAlignInsertBefore	Inherited from TWinControl.
OnAlignPosition	Inherited from TWinControl.
OnCancelEdit protected	Allows you to respond to node edit cancel operations.
OnCanResize	Inherited from TControl.
OnChange protected	Allows you to respond to node selection state changes.
OnChanging protected	Allows you to prevent users from selecting nodes.
OnClick	Inherited from TControl.
OnCollapsed protected	Allows you to respond to node collapse operations.
OnCollapsing protected	Allows you to prevent users from collapsing nodes.
OnCompare protected	Fires when the sorting process compares two nodes.
OnConstrainedResize	Inherited from TControl.
OnContextPopup	Inherited from TControl.
OnCreateNodeClass protected	Enables you to supply custom node types to the tree view control.
OnCustomDraw protected	Allows you to custom pain a tree view control.
OnCustomDrawItem protected	Enables you to custom paint nodes.
OnDblClick	Inherited from TControl.
OnDeletion protected	Fires when a tree node is about to be deleted.
OnDockDrop	Inherited from TWinControl.
OnDockOver	Inherited from TWinControl.
OnDragDrop	Inherited from TControl.
OnDragOver	Inherited from TControl.
OnEdited protected	Allows you to modify a node caption once a user changes it.
OnEditing protected	Allows you to prevent node caption edit operations.
OnEndDock	Inherited from TControl.
OnEndDrag	Inherited from TControl.
OnEnter	Inherited from TWinControl.
OnExit	Inherited from TWinControl.
OnExpanded protected	Allows you to respond to node expand operations.
OnExpanding protected	Allows you to prevent node expand operations.
OnFocusChanged protected	Inherited from TcxControl.
OnGesture	Inherited from TControl.
OnGetImageIndex protected	Allows you associate images with nodes.
OnGetSelectedIndex protected	Allows you to associate selected nodes with images.
OnGetSiteInfo	Inherited from TWinControl.
OnGlass	Inherited from TcxContainer.
OnInnerTreeViewWndProc protected	Inherited from TcxTreeViewContainer.
OnKeyDown	Inherited from TWinControl.
OnKeyPress	Inherited from TWinControl.
OnKeyUp	Inherited from TWinControl.
OnMouseActivate	Inherited from TControl.
OnMouseDown	Inherited from TControl.
OnMouseEnter protected	Occurs when the mouse pointer enters into the control. Inherited from TcxControl.
OnMouseLeave protected	Occurs when the mouse pointer leaves the control. Inherited from TcxControl.
OnMouseMove	Inherited from TControl.
OnMouseUp	Inherited from TControl.
OnMouseWheel	Inherited from TControl.
OnMouseWheelDown	Inherited from TControl.
OnMouseWheelUp	Inherited from TControl.
OnResize	Inherited from TControl.
OnStartDock	Inherited from TControl.
OnStartDrag	Inherited from TControl.
OnUnDock	Inherited from TWinControl.