The DBListBox class implements the DBListBox development environment component that edits and displays data in the form of string list of equal length.
Property name | Brief description | |
The DataField property determines the field name in the data source, with which the component is linked. | ||
The DataSource property binds the DBListBox component to the data set that contains the DataField field. | ||
The Field property returns parameters of the field, with which the component is connected. | ||
The ReadOnly property determines whether the user can edit the current field value. |
Property name | Brief description | |
The BorderStyle property determines the appearance (style) of a component border. | ||
The Columns property determines the number of columns, in which the elements (lines) of the list are displayed. | ||
The IntegralHeight property determines whether the list element is displayed if the element does not fully fit into the component window, by adjusting the component height. | ||
The ItemHeight property returns height of the elements (lines) of the list. | ||
The ItemIndex property determines index of the last selected component element. | ||
The Items property determines the list of component lines. | ||
The MultiSelect property determines whether the multiple selection of elements (lines) from the list is possible. | ||
The SelCount property returns the number of selected elements. | ||
The Selected property returns True if the element is selected in the general list of component elements. | ||
The Sorted property determines whether the elements (lines) in the list are sorted automatically in the alphabetical order. | ||
The TabWidth property determines width of the tabulation character. | ||
The TopIndex property determines index of the first visible line in the component. |
Property name | Brief description | |
The Align property determines component alignment within its parent component. | ||
The AllowDrag property determines whether an object can be dragged from a component. | ||
The AllowDrop property determines whether the component can accept a dragged object. | ||
The Anchors property returns settings determining % of the resize for the current component when the parent component is resized. | ||
The Brush property determines the brush that is used to fill the component area. | ||
The ClientHeight property determines the height of the client component area. | ||
The ClientWidth property determines the width of the client component area. | ||
The Color property determines color of the component background. | ||
The Cursor property determines how the cursor looks like when is it hovered over a component during form execution. | ||
The Enabled property determines whether a component is available for the user. | ||
The Focused property returns True if the focus is set to the component. | ||
The Font property determines parameters of the font that is used to display text in the component. | ||
The Height property determines component height in pixels. | ||
The HelpContext property determines a unique index for a section of a context help for this component. | ||
The Hint property determines a tooltip text displayed on hovering over the component. | ||
The HintTimeout property determines for how long a tooltip is displayed. | ||
The Left property determines a coordinate of the component left edge in pixels. | ||
The Parent property determines a parent component. | ||
The ParentColor property determines whether a component inherits the color of the parent component. | ||
The ParentFont property determines whether a component uses the font of the parent component. | ||
The ParentShowHint property determines when a tooltip is displayed. | ||
The PopupMenu property determines the context menu displayed when a component is clicked with the right mouse button. | ||
The Scrolls property returns parameters of component's scrollbars. | ||
The ShowHint property determines whether a tooltip is displayed when the component is hovered. | ||
The TabOrder property determines a component position in a tab order. | ||
The TabStop property determines whether the component must be focused when the Tab button is pressed. | ||
The Text property determines a row identifying a component for the user. | ||
The Top property determines a coordinate of the component top edge in pixels. | ||
The Visible property determines whether the component is displayed when a form is executed. | ||
The Width property sets component width in pixels. |
Property name | Brief description | |
The ComponentCount property returns the number of child components located on the parent component. | ||
The Components property returns a child component, which index is passed via the input parameter. | ||
The Data property is used to store any custom data. | ||
The Name property determines the component name. | ||
The Tag property is not used by the compiler. The user can change the value of this property and use it at his discretion. |
Method name | Brief description | |
Outdated. The BringToFront method brings a component to the foreground. | ||
The ClientToScreen method converts point coordinates specified relative to the component's coordinate system into screen coordinates. | ||
The DoDragDrop method enables the user to start dragging operation. | ||
The GetImage method returns a graphic presentation of a component together with all child components. | ||
The ScreenToClient method converts point's screen coordinates into coordinates specified relative to the component's coordinate system. | ||
Outdated. The SendToBack method is used to send a component to the background. | ||
The SetFocus method sets focus to this component. |
Event name | Brief description | |
The OnBeginDrag event occurs for the component when the user starts to drag an object from the component. | ||
The OnClick event occurs if the user clicks the component area with the main mouse button. | ||
The OnControlMove event occurs when the component is moved. | ||
The OnControlResize event occurs when the component is resized. | ||
The OnDblClick event occurs if the user double-clicks the component area with the mouse button. | ||
The OnDragDrop event occurs for the component if the user drops a dragged object over it. | ||
The OnDragEnter event occurs when a dragged object enters the component area. | ||
The OnDragLeave event occurs when a dragged object leaves component borders. | ||
The OnDragOver event occurs for the component when the user drags an object over it. | ||
The OnEnter event occurs when the component receives focus. | ||
The OnExit event occurs when the component loses focus. | ||
The OnHScroll event occurs when horizontal scrollbar slider changes its position. | ||
The OnKeyDown event occurs if the component is focused and a keyboard key is pressed. | ||
The OnKeyPress event occurs if the component is focused when the user presses a character key. | ||
The OnKeyPreview event occurs prior to each event related to key pressing. | ||
The OnKeyUp event occurs if the component is focused and the user releases any button previously pressed. | ||
The OnMouseDown event occurs if the pointer is in the component area and a mouse key is pressed. | ||
The OnMouseEnter event occurs when mouse cursor enters the component area. | ||
The OnMouseHover event occurs when mouse cursor is held in the component area. | ||
The OnMouseLeave event occurs when mouse cursor leaves the component area. | ||
The OnMouseMove event occurs when the cursor is moved over the component. | ||
The OnMouseUp event occurs when the mouse button is released and the cursor is in the component area. | ||
The OnMouseWheel event occurs if the component is focused when the user rotates a mouse wheel. | ||
The OnVScroll event occurs when vertical scrollbar slider changes its position. |
See also: