問個很奇怪的問題

Construction

Create: Creates a spin button control and attaches it to a CSpinButtonCtrl object.
CreateEx: Creates a spin button control with the specified Windows extended styles and attaches it to a CSpinButtonCtrl: object.
CSpinButtonCtrl: Constructs a CSpinButtonCtrl object.

Attributes

GetAccel: Retrieves acceleration information for a spin button control.
GetBase: Retrieves the current base for a spin button control.
GetBuddy: Retrieves a pointer to the current buddy window.
GetPos: Retrieves the current position of a spin button control.
GetPos32: Retrieves the 32-bit position of a spin button control.
GetRange: Retrieves the upper and lower limits (range) for a spin button control.
GetRange32: Retrieves the 32-bit range for a spin button control.
SetAccel: Sets the acceleration for a spin button control.
SetBase: Sets the base for a spin button control.
SetBuddy: Sets the buddy window for a spin button control.
SetPos: Sets the current position for the control.
SetPos32: Sets the 32-bit position for a spin button control.
SetRange: Sets the upper and lower limits (range) for a spin button control.
SetRange32: Sets the 32-bit range for a spin button control.