TCustomListBox.Create

Constructor for the class instance.

Declaration

Source position: stdctrls.pp line 612

public constructor TCustomListBox.Create(

TheOwner: TComponent

); override;

Arguments

TheOwner

Owner of the class instance.

Description

Create is the overridden constructor for the class instance, and calls the inherited constructor on entry. Create sets the component style to csListBox, and allocates resources needed for the Items and Canvas properties. Create sets the default values for properties, including:

BorderStyle: Set to bsSingle.
ClickOnSelChange: Set to True.
ItemIndex: Set to -1 to indicate no item is selected.
ExtendedSelect: Set to True.
Options: Set to DefOptions.
Canvas: Cast to a TControlCanvas instance for the current class instance.
ParentColor: Set to False.
TabStop: Set to True.

Create calls SetInitialBounds to assign the dimensions from the GetControlClassDefaultSize method.

TCustomListBox.Items		The list of all items defined in the control.
TCustomListBox.Canvas		Drawing surface where the control is drawn.
TWinControl.Create		Constructor for the class instance.

TCustomListBox.Create

Declaration

Arguments

Description

See also