TdxBarItem Members
A bar item.Constructors
| Name | Description |
|---|---|
| Create(TComponent) | Inherited from TComponent. |
Properties
| Name | Description |
|---|---|
| Action | Specifies the action associated with TdxBarItem. |
| ActuallyVisible | Determines whether an item is accessible to a user. |
| Align | Defines item control alignment within a toolbar area. |
| BarManager | Provides access to the bar manager to which the component belongs. Inherited from TdxBarComponent. |
| CanSelect protected | |
| Caption | Specifies the bar item caption. |
| Category | Specifies the category to which the toolbar item belongs. |
| ClickItemLink | Specifies the item link whose item control has been clicked. |
| 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. |
| Data | Specifies an object that contains arbitrary data associated with the bar item. |
| Description | Specifies an item’s description. |
| DesignInfo | Inherited from TComponent. |
| Enabled | |
| Glyph | Specifies the glyph that is displayed when this item’s link represents a standard size (16 by 16 pixels) item control. |
| HelpContext | Provides a context number when calling context-sensitive online Help. |
| Hint | Specifies a hint for the bar item. |
| 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. |
| Index | Specifies item index in a bar manager’s item list. |
| IsPredefined | |
| KeyTip | Specifies a KeyTip for the current item’s links. |
| 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. |
| 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. |
| LinkCount | Determines the number of item links contained in the Links property. |
| Links | Returns an object of type TdxBarItemLink with an Index which links to a given element. |
| MergeKind | Specifies how the current bar item will be merged into another bar. |
| MergeOrder | Specifies the relative visual position of the item among items in the merging bar. |
| Name | Inherited from TComponent. |
| Observers | Inherited from TComponent. |
| Owner | Inherited from TComponent. |
| PaintStyle protected | Specifies the look of linked item controls on screen. |
| ScreenTip | Associates the currently processed bar item with a ScreenTip. |
| ShortCut | Specifies the shortcut for the bar item. |
| ShowCaption protected | |
| Style | Specifies the style applied to the toolbar item. |
| Tag | Inherited from TComponent. |
| UnclickAfterDoing | Determines the item’s click behavior. |
| VCLComObject | Inherited from TComponent. |
| Visible | Specifies the bar component’s visibility state in the parent bar manager at runtime. Inherited from TdxBarComponent. |
| VisibleForCustomization | |
| VisibleForUser | Determines whether an item is visible to a user. |
| Width protected | Specifies the bar item’s width, in pixels. |
Methods
| Name | Description |
|---|---|
| ActionChange(TObject,Boolean) protected | Updates linked item controls to reflect changes in associated actions. |
| 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 | |
| CanClicked protected | Specifies whether an item responds to mouse clicks. |
| CaptionChanged protected | This method is called when caption changes. |
| Click | Calls the DirectClick method to respond to mouse clicks. |
| DestroyComponents | Inherited from TComponent. |
| Destroying | Inherited from TComponent. |
| DirectClick | Processes mouse click events. |
| DoClick | This procedure generates an OnClick event. |
| EnabledChanged protected | This procedure is called when the Enabled property changes. |
| 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. |
| GetAddMessageName | |
| GetChildren(TGetChildProc,TComponent) | Inherited from TComponent. |
| GetCurrentImages | Returns the image list that is used when the current toolbar item is painted. |
| GetHashCode | Inherited from TObject. |
| GetNamePath | Inherited from TPersistent. |
| GetOwner | Inherited from TPersistent. |
| GetParentComponent | Returns the parent component of a TdxBarItem object. |
| GlyphChanged protected | Called after a source of images for the current bar item has been changed. |
| HasAccel(TdxBarItemLink) protected | Specifies if TdxBarItem includes an accelerator key. |
| HasParent | Determines if the bar item belongs to a TdxBarManager category. |
| HotGlyphChanged protected | Called after a source of hot images for the current bar item has been changed. |
| InsertComponent(TComponent) | Inherited from TComponent. |
| IsImplementorOf(IInterface) | Inherited from TComponent. |
| LargeGlyphChanged protected | Called after a source of large images for the current bar item has been changed. |
| Loaded | Inherited from TComponent. |
| Notification(TComponent,TOperation) | Inherited from TComponent. |
| PaintStyleChanged protected | |
| ReferenceInterface(IInterface,TOperation) | Inherited from TComponent. |
| RemoveComponent(TComponent) | Inherited from TComponent. |
| RemoveFreeNotification(TComponent) | Inherited from TComponent. |
| SetParentComponent(TComponent) | Sets the parent object of TdxBarItem. |
| SetSubComponent(Boolean) | Inherited from TComponent. |
| ShortCutChanged protected | Applies a shortcut change for the bar item. |
| ToString | Inherited from TObject. |
| Update protected | Repaints corresponding item controls. |
| UpdateAction(TBasicAction) | Inherited from TComponent. |
| UpdateEx(TdxBarKinds) protected | Repaints corresponding item controls. |
| UseHotImages protected | Determines if a bar item uses an image from the bar manager’s HotImages list to draw linked item controls. |
| VisibleChanged protected | This procedure is called when the Visible property changes. |
| WidthChanged protected |
Events
| Name | Description |
|---|---|
| OnClick | Allows you to respond to clicks on the bar item. |
| OnDestroy | This event occurs before the bar item is destroyed. |
| OnGetScreenTip |
See Also