TdxBarTreeViewCombo Members
A deprecated bar item combo box with a tree-like drop-down window.Constructors
| Name | Description |
|---|---|
| Create(TComponent) | Inherited from TComponent. |
Properties
| Name | Description |
|---|---|
| Action | Specifies the action associated with TdxBarItem. Inherited from TdxBarItem. |
| ActuallyVisible | Determines whether an item is accessible to a user. Inherited from TdxBarItem. |
| Align | Defines item control alignment within a toolbar area. Inherited from TdxBarItem. |
| AllowResizing | Specifies whether users can resize a dropdown window. |
| BarManager | Provides access to the bar manager to which the component belongs. Inherited from TdxBarComponent. |
| CanSelect protected | Inherited from TdxBarItem. |
| Caption | Specifies the bar item caption. Inherited from TdxBarItem. |
| Category | Specifies the category to which the toolbar item belongs. Inherited from TdxBarItem. |
| ChooseByDblClick | Specifies whether to close a dropdown window via a mouse double-click. |
| ClickItemLink | Specifies the item link whose item control has been clicked. Inherited from TdxBarItem. |
| ComObject | Inherited from TComponent. |
| ComponentCount | Inherited from TComponent. |
| ComponentIndex | Inherited from TComponent. |
| Components | Inherited from TComponent. |
| ComponentState | Inherited from TComponent. |
| ComponentStyle | Inherited from TComponent. |
| CurItemLink | Returns the current active item link. Inherited from TdxBarItem. |
| CurText | Specifies the text string currently edited in an item. Inherited from TdxBarWindowItem. |
| Data | Specifies an object that contains arbitrary data associated with the bar item. Inherited from TdxBarItem. |
| Description | Specifies an item’s description. Inherited from TdxBarItem. |
| DesignInfo | Inherited from TComponent. |
| DropDownHeight | Specifies dropdown window height. |
| DropDownWidth | Specifies dropdown window width. |
| DropDownWindow | Specifies the HWND handle of a dropdown window. Inherited from TCustomdxBarCombo. |
| DroppedDown | Determines whether a dropdown window is visible. Inherited from TCustomdxBarCombo. |
| EmptyWindow protected | Determines whether text editing is available within TdxBarWindowItem. Inherited from TdxBarWindowItem. |
| Enabled | Inherited from TdxBarItem. |
| FocusedItemLink | Returns the item link of the focused item control. Inherited from TdxBarWindowItem. |
| FullExpand | Specifies whether a tree view appears fully expanded. |
| Glyph | Specifies the glyph that is displayed when this item’s link represents a standard size (16 by 16 pixels) item control. Inherited from TdxBarItem. |
| HelpContext | Provides a context number when calling context-sensitive online Help. Inherited from TdxBarItem. |
| Hint | Specifies a hint for the bar item. Inherited from TdxBarItem. |
| ImageIndex | Specifies the image that is displayed when the item’s link represents a standard size (16 by 16 pixels) item control or enlarged standard size button. Inherited from TdxBarItem. |
| Images | Specifies the images that appear to the left of node text. |
| Indent | Specifies the area to the left side of node text. |
| Index | Specifies item index in a bar manager’s item list. Inherited from TdxBarItem. |
| IsPredefined | Inherited from TdxBarItem. |
| Items | Specifies the nodes of a dropdown tree. |
| KeyTip | Specifies a KeyTip for the current item’s links. Inherited from TdxBarItem. |
| LargeGlyph | Specifies the glyph that is displayed when this item’s link represents a large button, enlarged standard size button, or large size menu item. Inherited from TdxBarItem. |
| LargeImageIndex | Specifies the image that is displayed when this item’s link represents a large button, enlarged standard size button, or large size menu item. Inherited from TdxBarItem. |
| LinkCount | Determines the number of item links contained in the Links property. Inherited from TdxBarItem. |
| Links | Returns an object of type TdxBarItemLink with an Index which links to a given element. Inherited from TdxBarItem. |
| MaxLength | Specifies the maximum edit value length, in characters. Inherited from TdxBarEdit. |
| MergeKind | Specifies how the current bar item will be merged into another bar. Inherited from TdxBarItem. |
| MergeOrder | Specifies the relative visual position of the item among items in the merging bar. Inherited from TdxBarItem. |
| Name | Inherited from TComponent. |
| Observers | Inherited from TComponent. |
| Owner | Inherited from TComponent. |
| PaintStyle protected | Specifies the look of linked item controls on screen. Inherited from TdxBarItem. |
| ReadOnly | Specifies if the bar editor is in read-only mode. Inherited from TdxBarEdit. |
| ScreenTip | Associates the currently processed bar item with a ScreenTip. Inherited from TdxBarItem. |
| SelectedNode | Specifies a selected node. |
| ShortCut | Specifies the shortcut for the bar item. Inherited from TdxBarItem. |
| ShowButtons | Specifies whether to display buttons to the left of tree nodes with children. |
| ShowCaption | Specifies if the editor caption is visible. Inherited from TdxCustomBarEdit. |
| ShowEditor | |
| ShowImageInEdit | Specifies whether to display an image within a treeview editor. |
| ShowLines | Specifies whether to display lines between parent and child nodes. |
| ShowRoot | Specifies whether to draw link lines between root nodes. |
| SortType | Specifies whether tree nodes are sorted. |
| StateImages | Specifies the images that appear to the left of node text. |
| Style | Specifies the style applied to the toolbar item. Inherited from TdxBarItem. |
| StyleEdit | Specifies the style of the current in-place editor. Inherited from TdxCustomBarEdit. |
| Tag | Inherited from TComponent. |
| Text | Contains the text string associated with an item. Inherited from TdxBarWindowItem. |
| TreeView | Specifies the Tree View control displayed in a drop-down window. |
| UnclickAfterDoing | Determines the item’s click behavior. Inherited from TdxBarItem. |
| VCLComObject | Inherited from TComponent. |
| Visible | Specifies the bar component’s visibility state in the parent bar manager at runtime. Inherited from TdxBarComponent. |
| VisibleForCustomization | Inherited from TdxBarItem. |
| VisibleForUser | Determines whether an item is visible to a user. Inherited from TdxBarItem. |
| Width | Specifies the edit item’s width – in pixels. Inherited from TdxCustomBarEdit. |
Methods
| Name | Description |
|---|---|
| ActionChange(TObject,Boolean) protected | Updates linked item controls to reflect changes in associated actions. Inherited from TdxBarItem. |
| AfterDropDown protected | For internal use only. Inherited from TCustomdxBarCombo. |
| Assign(TPersistent) | Inherited from TPersistent. |
| AssignTo(TPersistent) | Inherited from TPersistent. |
| BeginInvoke(TAsyncConstArrayFunctionEvent,Untyped[],TObject) | Inherited from TComponent. |
| BeginInvoke(TAsyncConstArrayProc,Untyped[],TObject) | Inherited from TComponent. |
| BeginInvoke(TAsyncConstArrayProcedureEvent,Untyped[],TObject) | Inherited from TComponent. |
| BeginInvoke(TAsyncFunctionEvent,TObject) | Inherited from TComponent. |
| BeginInvoke(TAsyncProcedureEvent,TObject) | Inherited from TComponent. |
| BeginInvoke(TProc,TObject) | Inherited from TComponent. |
| BeginInvoke<TResult>(TAsyncConstArrayFunc<TResult>,Untyped[],TObject) | Inherited from TComponent. |
| BeginInvoke<TResult>(TFunc<TResult>,TObject) | Inherited from TComponent. |
| CanChangePaintStyle protected | Inherited from TdxBarItem. |
| CanClicked protected | Specifies whether an item responds to mouse clicks. Inherited from TdxBarItem. |
| CaptionChanged protected | This method is called when caption changes. Inherited from TdxBarItem. |
| Change protected | Generates an OnChange event. Inherited from TdxBarWindowItem. |
| CheckKeyForDropDownWindow(Word,TShiftState) protected | Determines if a dropdown window processes key press events. Inherited from TCustomdxBarCombo. |
| Click | Calls the DirectClick method to respond to mouse clicks. Inherited from TdxBarItem. |
| CloseUp protected | Closes a dropdown window. Inherited from TCustomdxBarCombo. |
| CurChange protected | Generates an OnCurChange event. Inherited from TdxBarWindowItem. |
| DestroyComponents | Inherited from TComponent. |
| Destroying | Inherited from TComponent. |
| DirectClick | Processes mouse click events. Inherited from TdxBarItem. |
| DoClick | This procedure generates an OnClick event. Inherited from TdxBarItem. |
| DoSelectedNodeChanged protected | This method is called when changing the selected dropdown tree node. |
| DropDown(Integer,Integer) protected | Activates the dropdown window. |
| EnabledChanged protected | This procedure is called when the Enabled property changes. Inherited from TdxBarItem. |
| EndFunctionInvoke(IAsyncResult) | Inherited from TComponent. |
| EndInvoke(IAsyncResult) | Inherited from TComponent. |
| EndInvoke<TResult>(IAsyncResult) | Inherited from TComponent. |
| Equals(TObject) | Inherited from TObject. |
| ExecuteAction(TBasicAction) | Inherited from TComponent. |
| FindComponent(String) | Inherited from TComponent. |
| FreeNotification(TComponent) | Inherited from TComponent. |
| FreeOnRelease | Inherited from TComponent. |
| GetActionLinkClass protected | Returns an appropriate action link class associated with controls. Inherited from TdxBarItem. |
| GetAddMessageName | Inherited from TdxBarItem. |
| GetChildren(TGetChildProc,TComponent) | Inherited from TComponent. |
| GetCurrentImages | Returns the image list that is used when the current toolbar item is painted. Inherited from TdxBarItem. |
| GetDropDownWindow protected | Returns the HWND handle of a dropdown window Inherited from TCustomdxBarCombo. |
| GetHashCode | Inherited from TObject. |
| GetNamePath | Inherited from TPersistent. |
| GetOwner | Inherited from TPersistent. |
| GetParentComponent | Returns the parent component of a TdxBarItem object. Inherited from TdxBarItem. |
| GlyphChanged protected | Called after a source of images for the current bar item has been changed. Inherited from TdxBarItem. |
| HasAccel(TdxBarItemLink) protected | Specifies if TdxBarItem includes an accelerator key. Inherited from TdxBarItem. |
| HasParent | Determines if the bar item belongs to a TdxBarManager category. Inherited from TdxBarItem. |
| HotGlyphChanged protected | Called after a source of hot images for the current bar item has been changed. Inherited from TdxBarItem. |
| InsertComponent(TComponent) | Inherited from TComponent. |
| IsImplementorOf(IInterface) | Inherited from TComponent. |
| KeyDown(Word,TShiftState) protected | Generates an OnKeyDown event. Inherited from TdxBarWindowItem. |
| KeyPress(Char) protected | Generates an OnKeyPress event. Inherited from TdxBarWindowItem. |
| LargeGlyphChanged protected | Called after a source of large images for the current bar item has been changed. Inherited from TdxBarItem. |
| Loaded | Inherited from TComponent. |
| Notification(TComponent,TOperation) | Inherited from TComponent. |
| PaintStyleChanged protected | Inherited from TdxBarItem. |
| ReferenceInterface(IInterface,TOperation) | Inherited from TComponent. |
| RemoveComponent(TComponent) | Inherited from TComponent. |
| RemoveFreeNotification(TComponent) | Inherited from TComponent. |
| SetFocus(Boolean) | Focuses an item control associated with the current windowed item. Inherited from TdxBarWindowItem. |
| SetParentComponent(TComponent) | Sets the parent object of TdxBarItem. Inherited from TdxBarItem. |
| SetSubComponent(Boolean) | Inherited from TComponent. |
| ShortCutChanged protected | Applies a shortcut change for the bar item. Inherited from TdxBarItem. |
| ToString | Inherited from TObject. |
| Update protected | Repaints corresponding item controls. Inherited from TdxBarItem. |
| UpdateAction(TBasicAction) | Inherited from TComponent. |
| UpdateEx(TdxBarKinds) protected | Repaints corresponding item controls. Inherited from TdxBarItem. |
| UseHotImages protected | Determines if a bar item uses an image from the bar manager’s HotImages list to draw linked item controls. Inherited from TdxBarItem. |
| VisibleChanged protected | This procedure is called when the Visible property changes. Inherited from TdxBarItem. |
| WidthChanged protected | Inherited from TdxBarItem. |
Events
| Name | Description |
|---|---|
| OnCanSelectNode | Generated before setting the selected node. |
| OnChange | Occurs when the text of an edit control changes. Inherited from TdxBarWindowItem. |
| OnChanging | Occurs each time the selected node is changed. |
| OnCheckKeyForDropDownWindow | Occurs when users press a key in a linked item control. Inherited from TCustomdxBarCombo. |
| OnClick | Allows you to respond to clicks on the bar item. Inherited from TdxBarItem. |
| OnCloseUp | Occurs when closing a dropdown window. Inherited from TCustomdxBarCombo. |
| OnCollapsed | Occurs after a dropdown tree node collapses. |
| OnCollapsing | Occurs before a dropdown tree node collapses. |
| OnCompare | Occurs when two dropdown tree nodes are compared during node sort operations in a dropdown tree view. |
| OnCurChange | Occurs on text editing. Inherited from TdxBarWindowItem. |
| OnDestroy | This event occurs before the bar item is destroyed. Inherited from TdxBarItem. |
| OnDropDown | Occurs when a dropdown window is to be displayed. Inherited from TCustomdxBarCombo. |
| OnEnter | Occurs when an item control, corresponding to an item, receives focus. Inherited from TdxBarWindowItem. |
| OnExit | Occurs when an item control, corresponding to an item, loses focus. Inherited from TdxBarWindowItem. |
| OnExpanded | Occurs after a dropdown tree node has been expanded. |
| OnExpanding | Occurs before a dropdown tree node has been expanded. |
| OnGetDropDownWindow | Allows you to create custom drop-down windows. Inherited from TCustomdxBarCombo. |
| OnGetImageIndex | Occurs when a tree view searches the node ImageIndex. |
| OnGetScreenTip | Inherited from TdxBarItem. |
| OnGetSelectedIndex | Occurs when a tree view searches the node SelectedIndex. |
| OnKeyDown | Occurs when a user presses a key in a linked item control. Inherited from TdxBarWindowItem. |
| OnKeyPress | Occurs when users press a single character key. Inherited from TdxBarWindowItem. |
| OnKeyUp | Occurs when users release a key once pressed. Inherited from TdxBarWindowItem. |
| OnTreeViewChange | Occurs when tree node selections change. |
See Also