Кто поможет есть код

#if !defined(CSpinH)
#define CSpinH
//----------------------------------------------------------------------------
#include <Buttons.hpp>
#include <Menus.hpp>
#include <Graphics.hpp>
#include <Forms.hpp>
#include <SysUtils.hpp>
#include <Messages.hpp>
#include <Controls.hpp>
#include <ExtCtrls.hpp>
#include <StdCtrls.hpp>
#include <Classes.hpp>
#include <Windows.hpp>
#include <System.hpp>
 
//-- type declarations -------------------------------------------------------
namespace Cspin{
 
static const Word InitRepeatPause = 0x190; // From dbctrls.hpp
static const Shortint RepeatPause = 0x64;  // From dbctrls.hpp
 
class TCSpinButton;
class TTimerSpeedButton;
enum Spin_3 { tbFocusRect, tbAllowTimer };
 
typedef Set<Spin_3, tbFocusRect, tbAllowTimer>  TTimeBtnState;
 
class PACKAGE TTimerSpeedButton : public TSpeedButton
{
private:
    TTimer *FRepeatTimer;
    TTimeBtnState FTimeBtnState;
    void __fastcall TimerExpired(TObject *Sender);
 
protected:
    virtual void __fastcall Paint(void);
    DYNAMIC void __fastcall MouseDown(TMouseButton Button,  TShiftState Shift, int X, int Y);
    DYNAMIC void __fastcall MouseUp(TMouseButton Button,  TShiftState Shift, int X, int Y);
 
public:
    __fastcall virtual ~TTimerSpeedButton(void);
    __property TTimeBtnState TimeBtnState = {read=FTimeBtnState, write=FTimeBtnState, nodefault};
    __fastcall virtual TTimerSpeedButton(TComponent *AOwner);
};
 
class PACKAGE TCSpinButton : public TWinControl
{
 
private:
    TTimerSpeedButton *FUpButton;
    TTimerSpeedButton *FDownButton;
    TTimerSpeedButton *FFocusedButton;
    TWinControl *FFocusControl;
    TNotifyEvent FOnUpClick;
    TNotifyEvent FOnDownClick;
    TTimerSpeedButton *__fastcall CreateButton(void);
    Graphics::TBitmap *__fastcall GetUpGlyph(void);
    Graphics::TBitmap *__fastcall GetDownGlyph(void);
    void __fastcall SetUpGlyph(Graphics::TBitmap *Value);
    void __fastcall SetDownGlyph(Graphics::TBitmap *Value);
    void __fastcall BtnClick(TObject *Sender);
    void __fastcall BtnMouseDown(TObject *Sender, TMouseButton Button,  TShiftState Shift, int X, int
        Y);
    void __fastcall SetFocusBtn(TTimerSpeedButton *Btn);
#pragma warn -hid
    void __fastcall AdjustSize(int &W, int &H);
#pragma warn .hid
    MESSAGE void __fastcall WMSize(TWMSize &Message);
    MESSAGE void __fastcall WMSetFocus(TWMSetFocus &Message);
    MESSAGE void __fastcall WMKillFocus(TWMKillFocus &Message);
    MESSAGE void __fastcall WMGetDlgCode(TWMNoParams &Message);
 
protected:
    virtual void __fastcall Loaded(void);
    DYNAMIC void __fastcall KeyDown(Word &Key,  TShiftState Shift);
 
public:
    __fastcall virtual TCSpinButton(TComponent *AOwner);
    __fastcall TCSpinButton(HWND Parent): TWinControl(Parent) {};
    virtual void __fastcall SetBounds(int ALeft, int ATop, int AWidth, int AHeight);
 
__published:
    __property Align ;
    __property Anchors ;
    __property Constraints ;
    __property Ctl3D ;
    __property Graphics::TBitmap * DownGlyph = {read=GetDownGlyph, write=SetDownGlyph, nodefault};
    __property DragCursor ;
    __property DragMode ;
    __property Enabled ;
    __property TWinControl * FocusControl = {read=FFocusControl, write=FFocusControl, nodefault};
    __property ParentCtl3D ;
    __property ParentShowHint ;
    __property PopupMenu ;
    __property ShowHint ;
    __property TabOrder ;
    __property TabStop ;
    __property Graphics::TBitmap * UpGlyph = {read=GetUpGlyph, write=SetUpGlyph, nodefault};
    __property Visible ;
    __property TNotifyEvent OnDownClick = {read=FOnDownClick, write=FOnDownClick};
    __property OnDragDrop ;
    __property OnDragOver ;
    __property OnEndDock ;
    __property OnEndDrag ;
    __property OnEnter ;
    __property OnExit ;
    __property OnStartDock ;
    __property OnStartDrag ;
    __property TNotifyEvent OnUpClick = {read=FOnUpClick, write=FOnUpClick};
    __fastcall virtual ~TCSpinButton(void) { }
BEGIN_MESSAGE_MAP
    VCL_MESSAGE_HANDLER(WM_SIZE, TWMSize, WMSize);
    VCL_MESSAGE_HANDLER(WM_SETFOCUS, TWMSetFocus, WMSetFocus);
    VCL_MESSAGE_HANDLER(WM_KILLFOCUS, TWMKillFocus, WMKillFocus);
    VCL_MESSAGE_HANDLER(WM_GETDLGCODE, TWMNoParams, WMGetDlgCode);
END_MESSAGE_MAP(TWinControl);