TUpDown

type TUpDown = class(TCustomUpDown)

published

  property Align: TAlign;

Specifies the placement of the control on its Parent control.

  property AlignButton: TUDAlignButton;

AlignButton - how to align the button: left or right.

  property Anchors: TAnchors;

The set of anchor definitions for this control.

  property ArrowKeys: Boolean;

Enables or disables button clicks when cursor keys are pressed in the Associate control.

  property Associate: TWinControl;

Control used to display and edit the Position for the control.

  property BorderSpacing: TControlBorderSpacing;

Determines the inner and outer border spacing for this control.

  property Color: TColor;

The background color for the control.

  property Constraints: TSizeConstraints;

Contains the minimum and maximum Width and Height for the control.

  property Enabled: Boolean;

Determines whether the control responds to mouse or keyboard input.

  property Hint: TTranslateString;

The text to show in the Hint window for the control.

  property Increment: Integer;

The amount by which Position is increased or decreased for each button click.

  property Max: SmallInt;

The largest value allowed in the Position property.

  property Min: SmallInt;

The smallest value allowed in the Position property.

  property MinRepeatInterval: Byte;

Minimum interval that must elapse before the action for the control is repeated.

  property OnChanging: TUDChangingEvent;

Event handler signalled prior to changing the value in the Position property.

  property OnChangingEx: TUDChangingEventEx;

Event handler signalled to determine if the control can change the value in the Position property.

  property OnClick: TUDClickEvent;

Event handler signalled when a button on the control is clicked.

  property OnContextPopup: TContextPopupEvent;

Invoked when a context-sensitive pop-up menu is requested.

  property OnEnter: TNotifyEvent;

Event handler signalled when the control receives focus.

  property OnExit: TNotifyEvent;

Event handler signalled when the control loses focus.

  property OnMouseDown: TMouseEvent;

Event handler signalled when a mouse down event is handled for the control.

  property OnMouseEnter: TNotifyEvent;

Event handler signalled when the mouse pointer has entered the control.

  property OnMouseLeave: TNotifyEvent;

Event handler signalled when the mouse pointer has left the control.

  property OnMouseMove: TMouseMoveEvent;

Event handler signalled when the mouse pointer is moved in the control.

  property OnMouseUp: TMouseEvent;

Event handler signalled when a mouse up event is handled for the control.

  property OnMouseWheel: TMouseWheelEvent;

Event handler for mouse wheel turned.

  property OnMouseWheelDown: TMouseWheelUpDownEvent;

Event handler signalled for a downward movement of the mouse wheel.

  property OnMouseWheelUp: TMouseWheelUpDownEvent;

Event handler signalled for an upward movement of the mouse wheel.

  property OnMouseWheelHorz: TMouseWheelEvent;

Event handler signalled for a horizontal movement of the mouse wheel.

  property OnMouseWheelLeft: TMouseWheelUpDownEvent;

Event handler signalled for a leftward movement of the mouse wheel.

  property OnMouseWheelRight: TMouseWheelUpDownEvent;

Event handler signalled for a rightward movement of the mouse wheel.

  property Orientation: TUDOrientation;

Indicates the horizontal or vertical orientation for the button(s) displayed on the control.

  property ParentColor: Boolean;

Use the Color from the Parent control, when enabled.

  property ParentShowHint: Boolean;

If True, the value of ShowHint for the control will be the same as the one from the Parent. Default is True.

  property PopupMenu: TPopupMenu;

A context-sensitive menu that pops up when the right mouse button is clicked over this control.

  property Position: SmallInt;

The current position (or value) for the control as a SmallInt type.

  property ShowHint: Boolean;

Enables Hint display for the control.

  property TabOrder: TTabOrder;

Indicates the navigation order for the control when the user presses the Tab or Shift+Tab key.

  property TabStop: Boolean;

Allows the user to navigate to / from the control by pressing the Tab or Shift+Tab keys.

  property Thousands: Boolean;

Enables or disables use of the thousands separator when displaying the text for the Position property.

  property Flat: Boolean;

Indicates whether the speed buttons for the control are drawn using a flat appearance.

  property Visible: Boolean;

Allows the control, and all of its children, to be displayed or hidden.

  property Wrap: Boolean;

Enables or disables wrap-around for the value in Position when it exceeds the limits in Min or Max.

end;

TUpDown

TUpDown - a pair of arrow-like buttons which are used to increment or decrement some controlled variable; often attached to a scroll-bar but can also control a digital numeric display.

TCustomUpDown

TCustomUpDown - base class for TUpDown - a pair of arrow-like buttons which are used to increment or decrement some controlled variable; often attached to a scroll-bar but can also control a digital numeric display.

TCustomControl

The base class for windowed controls which paint themselves.

TWinControl

Implements a windowed control which can contain other child controls.

TControl

The base class for visible controls.

TLCLComponent

The base class for LCL components which have an associated widget.

TComponent,IUnknown,IInterfaceComponentReference

TPersistent,IFPObserved

TObject