TdxTreeViewControl Events
A Tree View control.Name | Description |
---|---|
OnAddition | Allows you to customize settings of a node when it is added to the Tree View. Inherited from TdxCustomTreeView. |
OnAlignInsertBefore | Inherited from TWinControl. |
OnAlignPosition | Inherited from TWinControl. |
OnCancelEdit | Allows you to perform specific actions every time the Tree View control discards user changes made in an in-place editor. Inherited from TdxCustomTreeView. |
OnCanFocusNode | Allows you to prohibit users from focusing a node. Inherited from TdxCustomTreeView. |
OnCanResize | Inherited from TControl. |
OnCanSelectNode | Allows you to prohibit users from selecting a tree node. Inherited from TdxCustomTreeView. |
OnClick | Inherited from TControl. |
OnCollapsed | Allows you to respond to node collapse operations. Inherited from TdxCustomTreeView. |
OnCollapsing | Allows you to prohibit users from collapsing a node. Inherited from TdxCustomTreeView. |
OnCompare | Allows you to implement a custom node sorting. Inherited from TdxCustomTreeView. |
OnConstrainedResize | Inherited from TControl. |
OnContextPopup | Inherited from TControl. |
OnCustomDraw | Allows you to override or complement the Tree View control’s draw routine. Inherited from TdxCustomTreeView. |
OnCustomDrawNode | Allows you to override or complement the tree node draw routine. Inherited from TdxCustomTreeView. |
OnDblClick | Inherited from TControl. |
OnDeletion | Allows you to perform specific actions every time a node is deleted. Inherited from TdxCustomTreeView. |
OnDockDrop | Inherited from TWinControl. |
OnDockOver | Inherited from TWinControl. |
OnDragDrop | Inherited from TControl. |
OnDragOver | Inherited from TControl. |
OnEdited | Allows you to perform specific actions when a user renames a node in an in-place editor. Inherited from TdxCustomTreeView. |
OnEditing | Allows you to prohibit users from opening a node caption’s in-place editor. Inherited from TdxCustomTreeView. |
OnEndDock | Inherited from TControl. |
OnEndDrag | Inherited from TControl. |
OnEnter | Inherited from TWinControl. |
OnExit | Inherited from TWinControl. |
OnExpanded | Allows you to respond to a node expansion. Inherited from TdxCustomTreeView. |
OnExpanding | Allows you to prohibit users from expanding a node. Inherited from TdxCustomTreeView. |
OnFocusChanged protected | Inherited from TcxControl. |
OnFocusedNodeChanged | Allows you to perform specific actions when a node receives or loses focus. Inherited from TdxCustomTreeView. |
OnGesture | Inherited from TControl. |
OnGetChildren protected | Allows you to perform specific actions when the Tree View obtains a node‘s children during a node expand operation. Inherited from TdxCustomTreeView. |
OnGetEditingText | Allows you to customize text displayed in an opened in-place editor. Inherited from TdxCustomTreeView. |
OnGetImageIndex | Allows you to specify an image for the node. Inherited from TdxCustomTreeView. |
OnGetSelectedImageIndex | Allows you to specify the image for the selected node. Inherited from TdxCustomTreeView. |
OnGetSiteInfo | Inherited from TWinControl. |
OnHint | Allows you to show custom text in a node‘s hint. Inherited from TdxCustomTreeView. |
OnKeyDown | Inherited from TWinControl. |
OnKeyPress | Inherited from TWinControl. |
OnKeyUp | Inherited from TWinControl. |
OnMouseActivate | Inherited from TControl. |
OnMouseDown | Inherited from TControl. |
OnMouseEnter | Occurs when the mouse pointer enters into the control. Inherited from TcxControl. |
OnMouseLeave | 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. |
OnNodeStateChanged | Allows you to respond to a node‘s checkbox state change. Inherited from TdxCustomTreeView. |
OnResize | Inherited from TControl. |
OnSelectionChanged | Allows you to respond to the Tree View control’s selection changes. Inherited from TdxCustomTreeView. |
OnStartDock | Inherited from TControl. |
OnStartDrag | Inherited from TControl. |
OnUnDock | Inherited from TWinControl. |
See Also