The NavigationBar component is used to create a navigation bar.
A navigation bar is created from vertically arranged tabs. Each tab consists of a title and a controls panel. The tab is activated on clicking its title. If required, each tab can be hidden.
Use software to create a collection of tabs for setting up the component. To create a tab, create an instance of the NavigationBarPad class and include it in the Pads collection of the NavigationBar component. For each tab set up a title (the INavigationBarPad.Header property) and a panel (the INavigationBarPad.Content property). A title can include text and a control. The panel associated with the title is a frame for the form with controls. The form identifier is specified in the INavigationBarPanel.MetabaseObject property.
Property name | Brief description | |
ActivePad | The ActivePad property determines an active component tab. | |
Align | The Align property determines behavior of the component when its parent component is resized. | |
AllowDrag | The AllowDrag property determines whether an object can be dragged from the component. | |
AllowDrop | The AllowDrop property determines whether the component can accept a dragged object. | |
Anchors | The Anchors property returns settings that determine the percentage of the size change for the current component when the parent component is resized. | |
Border | The Border property determines the borders to be rendered for the component. | |
Brush | The Brush property determines the brush that is used to fill component area. | |
ClientHeight | The ClientHeight property is used to receive or specify the height of the component’s client area. | |
ClientWidth | The ClientWidth property is used to receive or specify the width of the component’s client area. | |
Color | The Color property determines a component background color. | |
ComponentCount | The ComponentCount property returns the number of child components. | |
Components | The Components property returns the child component. | |
Cursor | The Cursor property determines the look of the cursor over the component. | |
Data | The Data property is used to store any custom data. | |
Enabled | The Enabled property determines whether the component is available for the user. | |
Focused | The Focused property returns True if the focus is set on the component. | |
Font | The Font property determines the set of characteristics describing the font that is used to display text. | |
Height | The Height property determines component height. | |
HelpContext | The HelpContext property determines a unique index for the context help section for this component. | |
Hint | The Hint property determines a component tooltip text. | |
Left | The Left property determines the coordinate of the left border of the component. | |
Name | The Name property determines a component name. | |
Pads | The Pads property returns the collection of tabs of the navigation bar. | |
Parent | The Parent property determines a parent component. | |
ParentColor | The ParentColor property determines whether the component inherits the color of the parent component. | |
ParentFont | The ParentFont property determines whether the component uses the font of the parent component. | |
ParentShowHint | The ParentShowHint property determines whether a tooltip is displayed. | |
PopupMenu | The PopupMenu property determines the context menu opened by clicking the component with the additional mouse button. | |
ShowHint | The ShowHint property enables and disables showing a component tooltip. | |
TabOrder | The TabOrder property determines the component position in the tab order. | |
TabStop | The TabStop property determines whether the component is focused when the Tab key is pressed. | |
Tag | The Tag property is not used by the compiler. The user can change the value of the Tag property and use it as he wishes. | |
Text | The Text property determines the row identifying a component for the user. | |
Top | The Top property determines the coordinate of the top border of the component. | |
Visible | The Visible property determines visibility of the component during execution. | |
Width | The Width property determines component width. |
Method name | Brief description | |
BeginUpdate | The BeginUpdate method prohibits component rerendering. | |
BringToFront | The BringToFront method brings a component to front. | |
ClientToScreen | The ClientToScreen method converts the coordinates of a point specified relative to the component coordinate system into screen coordinates. | |
DoDragDrop | The DoDragDrop method enables the user to start dragging operation. | |
EndUpdate | The EndUpdate method resumes component rerendering. | |
GetImage | The GetImage method returns the image of the component with all the child components. | |
ScreenToClient | The ScreenToClient method converts screen coordinates of a point into coordinates specified relative to the component coordinate system. | |
SendToBack | The SendToBack method sends a component to back. | |
SetFocus | The SetFocus method sets focus to this component. |
Event name | Brief description | |
OnActivePadChanged | The OnActivePadChanged event occurs after changing the active tab of the navigation bar. | |
OnActivePadChanging | The OnActivePadChanging event occurs before changing the active tab of the navigation bar. | |
OnPadValueChanged | The OnPadValueChanged event occurs on changing selection of the checkbox displayed in the tab title. |
See also: