TcxCustomVirtualTreeList Events
The base class for the TcxVirtualTreeList control used in provider mode.| Name | Description |
|---|---|
| NavigatorEvents protected | Inherited from TcxExtEditingControl. |
| OnAfterSummary protected | Occurs after all summaries have been calculated. Inherited from TcxCustomTreeList. |
| OnAlignInsertBefore | Inherited from TWinControl. |
| OnAlignPosition | Inherited from TWinControl. |
| OnBandHeaderClick protected | Enables you to respond to band header clicks. Inherited from TcxCustomTreeList. |
| OnBandPosChanged protected | Enables you to respond to end-user changes made to a band‘s visibility or position within the tree list. Inherited from TcxCustomTreeList. |
| OnBandSizeChanged protected | Enables you to respond to band sizing. Inherited from TcxCustomTreeList. |
| OnBeginDragNode protected | Enables you to control node dragging. Inherited from TcxCustomTreeList. |
| OnCanFocusNode protected | Enables you to control which nodes can be focused by end-users. Inherited from TcxCustomTreeList. |
| OnCanResize | Inherited from TControl. |
| OnCanSelectNode protected | Enables you to control which nodes can be selected by end-users. Inherited from TcxCustomTreeList. |
| OnChange protected | Enables you to respond to changes made in a tree list. Inherited from TcxCustomTreeList. |
| OnClick | Inherited from TControl. |
| OnCollapsed protected | Enables you to perform specific actions after a node has been collapsed. Inherited from TcxCustomTreeList. |
| OnCollapsing protected | Enables you to specify whether a particular node can be collapsed. Inherited from TcxCustomTreeList. |
| OnColumnHeaderClick protected | Enables you to respond to column header clicks. Inherited from TcxCustomTreeList. |
| OnColumnPosChanged protected | Enables you to respond to end-user changes made to a column’s visibility or position within the tree list. Inherited from TcxCustomTreeList. |
| OnColumnSizeChanged protected | Enables you to respond to column sizing. Inherited from TcxCustomTreeList. |
| OnCompare protected | Occurs when sorting records within the TreeList control. Inherited from TcxCustomTreeList. |
| OnConstrainedResize | Inherited from TControl. |
| OnContextPopup | Inherited from TControl. |
| OnCustomDrawBackgroundCell protected | Enables you to custom paint the tree list background. Inherited from TcxCustomTreeList. |
| OnCustomDrawBandCell protected | Enables you to custom draw band backgrounds. Inherited from TcxCustomTreeList. |
| OnCustomDrawBandHeaderCell protected | Enables you to custom draw band headers. Inherited from TcxCustomTreeList. |
| OnCustomDrawCell protected | Occurs when a cell within a control needs to be painted. Inherited from TcxEditingControl. |
| OnCustomDrawDataCell protected | Enables you to custom draw data cells. Inherited from TcxCustomTreeList. |
| OnCustomDrawFooterCell protected | Enables you to custom draw footer cells. Inherited from TcxCustomTreeList. |
| OnCustomDrawHeaderCell protected | Enables you to custom paint column headers. Inherited from TcxCustomTreeList. |
| OnCustomDrawIndentCell protected | Enables you to custom draw indent cells. Inherited from TcxCustomTreeList. |
| OnCustomDrawIndicatorCell protected | Enables you to custom draw node indicators. Inherited from TcxCustomTreeList. |
| OnCustomDrawPreviewCell protected | Enables you to custom draw preview sections. Inherited from TcxCustomTreeList. |
| OnCustomizationFormVisibleChanged protected | Inherited from TcxCustomTreeList. |
| OnDataChanged protected | Enables you to perform specific actions after the data has been posted to a data store. Inherited from TcxCustomTreeList. |
| OnDblClick | Inherited from TControl. |
| OnDeletion protected | Enables you to perform specific actions when a node is being deleted. Inherited from TcxCustomTreeList. |
| OnDockDrop | Inherited from TWinControl. |
| OnDockOver | Inherited from TWinControl. |
| OnDragDrop | Inherited from TControl. |
| OnDragOver | Inherited from TControl. |
| OnEditChanged protected | Occurs when changing an open editor’s value. Inherited from TcxEditingControl. |
| OnEdited protected | Enables you to perform specific actions after the data cell‘s in-place editor has been deactivated. Inherited from TcxCustomTreeList. |
| OnEditing protected | Enables you to specify whether editing is allowed in a particular data cell. Inherited from TcxCustomTreeList. |
| OnEditValueChanged protected | Enables you to perform specific actions after editing a data cell‘s value is complete. Inherited from TcxCustomTreeList. |
| OnEndDock | Inherited from TControl. |
| OnEndDrag | Inherited from TControl. |
| OnEnter | Inherited from TWinControl. |
| OnExit | Inherited from TWinControl. |
| OnExpanded protected | Enables you to perform specific actions after a node has been expanded. Inherited from TcxCustomTreeList. |
| OnExpanding protected | Allows implementing dynamic node loading or prohibiting expansion for individual nodes. Inherited from TcxCustomTreeList. |
| OnFilterControlDialogShow protected | Enables you to customize the Filter Builder dialog before showing it. Inherited from TcxEditingControl. |
| OnFilterCustomization protected | Inherited from TcxEditingControl. |
| OnFilterDialogShow protected | Inherited from TcxEditingControl. |
| OnFilterNode protected | Enables you to filter out specific nodes. Inherited from TcxCustomTreeList. |
| OnFindCriteriaBeforeChange protected | Enables you to identify and track any changes made to data search criteria before they take effect on the tree list control. Inherited from TcxCustomTreeList. |
| OnFindCriteriaChanged protected | Enables you to identify and track all data search criteria changes applied to the tree list control. Inherited from TcxCustomTreeList. |
| OnFindPanelVisibilityChanged protected | Enables you to track Find Panel visibility changes. Inherited from TcxEditingControl. |
| OnFocusChanged protected | Inherited from TcxControl. |
| OnFocusedColumnChanged protected | Enables you to perform specific actions after an active column has been changed. Inherited from TcxCustomTreeList. |
| OnFocusedNodeChanged protected | Enables you to respond to node focusing. Inherited from TcxCustomTreeList. |
| OnGesture | Inherited from TControl. |
| OnGetCellHint protected | Enables you to customize a View element’s hint. Inherited from TcxCustomTreeList. |
| OnGetChildCount protected | Enables you to control the number of child nodes for loading. |
| OnGetDragDropText protected | Enables you to customize the drag and drop hint’s text. Inherited from TcxCustomTreeList. |
| OnGetLevelImages protected | Enables you to associate certain node image collections with the corresponding node levels. Inherited from TcxCustomTreeList. |
| OnGetNodeHeight protected | Enables you to specify the custom height for individual nodes. Inherited from TcxCustomTreeList. |
| OnGetNodeImageIndex protected | Enables you to specify custom images for nodes. Inherited from TcxCustomTreeList. |
| OnGetNodePreviewHeight protected | Enables you to specify the custom height for individual preview sections. Inherited from TcxCustomTreeList. |
| OnGetNodeValue protected | Enables you to control data reading from the custom data source. |
| OnGetScrollbarAnnotationHint protected | Enables you to display hints for scrollbar annotations. Inherited from TcxEditingControl. |
| OnGetSiteInfo | Inherited from TWinControl. |
| OnGetStoredProperties protected | Enables you to customize a list of the tree list’s properties to be stored to external data stores. Inherited from TcxCustomTreeList. |
| OnGetStoredPropertyValue protected | Enables you to provide values for tree list properties to be saved to external data stores. Inherited from TcxCustomTreeList. |
| OnHotTrackNode protected | Enables you to respond to node hot-tracking. Inherited from TcxCustomTreeList. |
| OnInitEdit protected | Enables you to customize an in-place cell editor when it is invoked. Inherited from TcxEditingControl. |
| OnInitEditValue protected | Enables you to change the edit value for an invoked in-place cell editor. Inherited from TcxEditingControl. |
| OnInitFilteringDateRanges protected | Inherited from TcxEditingControl. |
| OnInitStoredObject protected | Enables you to initialize columns that are created when restoring the tree list’s layout from external data stores. Inherited from TcxCustomTreeList. |
| OnIsGroupNode protected | Allows you to specify group nodes. Inherited from TcxCustomTreeList. |
| OnKeyDown | Inherited from TWinControl. |
| OnKeyPress | Inherited from TWinControl. |
| OnKeyUp | Inherited from TWinControl. |
| OnLayoutChanged protected | Enables you to respond to tree list updates. Inherited from TcxCustomTreeList. |
| OnLeftPosChanged protected | Enables you to respond when the current tree list is horizontally scrolled, either by keyboard navigation or by moving the horizontal scrollbar. Inherited from TcxCustomTreeList. |
| 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. |
| OnMoveTo protected | Enables you to respond to node dragging within the tree list. Inherited from TcxCustomTreeList. |
| OnNodeChanged protected | Enables you to respond to changes made to a node. Inherited from TcxCustomTreeList. |
| OnNodeCheckChanged protected | Enables you to respond to a change made to a node’s checked state. Inherited from TcxCustomTreeList. |
| OnNodeCheckChanging protected | Enables you to prohibit a node from changing its checked state. Inherited from TcxCustomTreeList. |
| OnPopulateCustomScrollbarAnnotationRowIndexList protected | Enables you to display custom scrollbar annotations. Inherited from TcxEditingControl. |
| OnResize | Inherited from TControl. |
| OnSelectionChanged protected | Enables you to respond to node selections. Inherited from TcxCustomTreeList. |
| OnSetNodeValue protected | Enables you to control data writing to the custom data source. |
| OnSetStoredPropertyValue protected | Enables you to restore tree list property values from external data stores. Inherited from TcxCustomTreeList. |
| OnSorted protected | Enables you to perform specific actions after node sorting is complete. Inherited from TcxCustomTreeList. |
| OnSorting protected | Enables you to perform specific actions when sorting nodes. Inherited from TcxCustomTreeList. |
| OnStartDock | Inherited from TControl. |
| OnStartDrag | Inherited from TControl. |
| OnSummary protected | Enables you to perform custom summary calculations. Inherited from TcxCustomTreeList. |
| OnTopRecordIndexChanged protected | Occurs when scrolling the TreeList conrol’s contents. Inherited from TcxCustomTreeList. |
| OnUnDock | Inherited from TWinControl. |
| PopupMenusEvents protected | Inherited from TcxCustomTreeList. |
| StylesEvents protected | Inherited from TcxCustomTreeList. |
See Also