#define PROPSHEETHEADERA_V1_FIELDS      \

DWORD           dwSize;         \

DWORD           dwFlags;        \

HWND            hwndParent;     \

HINSTANCE       hInstance;      \

union                           \

{                               \

HICON       hIcon;          \

LPCTSTR     pszIcon;        \

} DUMMYUNIONNAME;               \

LPCSTR          pszCaption;     \

UINT            nPages;         \

union                           \

{                               \

UINT        nStartPage;     \

LPCTSTR     pStartPage;     \

} DUMMYUNIONNAME2;              \

union                           \

{                               \

LPCPROPSHEETPAGEA ppsp;     \

HPROPSHEETPAGE *phpage;     \

} DUMMYUNIONNAME3;              \

PFNPROPSHEETCALLBACK pfnCallback;

typedef struct _PROPSHEETHEADERA_V1

{

  PROPSHEETHEADERA_V1_FIELDS

} PROPSHEETHEADERA_V1, *LPPROPSHEETHEADERA_V1;

typedef const PROPSHEETHEADERA_V1 *LPCPROPSHEETHEADERA_V1;

#if (_WIN32_IE >= 0x0400)

typedef struct _PROPSHEETHEADERA_V2

{

PROPSHEETHEADERA_V1_FIELDS

union

{

HBITMAP hbmWatermark;

LPCSTR pszbmWatermark;

} DUMMYUNIONNAME4;

HPALETTE hplWatermark;

union

{

HBITMAP hbmHeader;     // Header  bitmap shares the palette with watermark

LPCSTR pszbmHeader;

  } DUMMYUNIONNAME5;

} PROPSHEETHEADERA_V2, *LPPROPSHEETHEADERA_V2;

typedef const PROPSHEETHEADERA_V2 *LPCPROPSHEETHEADERA_V2;

#endif

UNION PROPSHEETHEADER_DUMMYUNIONNAME

hIcon   AS DWORD

pszIcon AS ASCIIZ PTR

END UNION

UNION PROPSHEETHEADER_DUMMYUNIONNAME2

nStartPage AS DWORD

pStartPage AS ASCIIZ PTR

END UNION

UNION PROPSHEETHEADER_DUMMYUNIONNAME3

ppsp   AS PROPSHEETPAGE PTR

phpage AS DWORD

END UNION

TYPE PROPSHEETHEADERA_V1_FIELDS

dwSize       AS DWORD

dwFlags      AS DWORD

hwndParent   AS DWORD

hInstance    AS DWORD

PROPSHEETHEADER_DUMMYUNIONNAME

pszCaption   AS ASCIIZ PTR

nPages       AS DWORD

PROPSHEETHEADER_DUMMYUNIONNAME2

PROPSHEETHEADER_DUMMYUNIONNAME3

pfnCallback  AS DWORD

END TYPE

TYPE PROPSHEETHEADERA_V1

PROPSHEETHEADERA_V1_FIELDS

END TYPE

UNION PROPSHEETHEADER_DUMMYUNIONNAME4

hbmWatermark   AS DWORD

pszbmWatermark AS ASCIIZ PTR

END UNION

UNION PROPSHEETHEADER_DUMMYUNIONNAME5

hbmHeader   AS DWORD

pszbmHeader AS ASCIIZ PTR

END UNION

TYPE PROPSHEETHEADERA_V2

PROPSHEETHEADERA_V1_FIELDS

PROPSHEETHEADER_DUMMYUNIONNAME4

hplWatermark AS DWORD

PROPSHEETHEADER_DUMMYUNIONNAME5

END TYPE

MACRO PROPSHEETHEADERA = PROPSHEETHEADERA_V2

UNION PROPSHEETHEADERW_DUMMYUNIONNAME

hIcon   AS DWORD

pszIcon AS WSTRINGZ PTR

END UNION

UNION PROPSHEETHEADERW_DUMMYUNIONNAME2

nStartPage AS DWORD

pStartPage AS WSTRINGZ PTR

END UNION

UNION PROPSHEETHEADERW_DUMMYUNIONNAME3

ppsp   AS PROPSHEETPAGEW PTR

phpage AS DWORD

END UNION

TYPE PROPSHEETHEADERW_V1_FIELDS

 dwSize       AS DWORD

 dwFlags      AS DWORD

 hwndParent   AS DWORD

 hInstance    AS DWORD

 PROPSHEETHEADERW_DUMMYUNIONNAME

 pszCaption   AS WSTRINGZ PTR

 nPages       AS DWORD

 PROPSHEETHEADERW_DUMMYUNIONNAME2

 PROPSHEETHEADERW_DUMMYUNIONNAME3

 pfnCallback  AS DWORD

END TYPE

TYPE PROPSHEETHEADERW_V1

 PROPSHEETHEADERW_V1_FIELDS

END TYPE

UNION PROPSHEETHEADERW_DUMMYUNIONNAME4

hbmWatermark   AS DWORD

pszbmWatermark AS WSTRINGZ PTR

END UNION

UNION PROPSHEETHEADERW_DUMMYUNIONNAME5

hbmHeader   AS DWORD

pszbmHeader AS WSTRINGZ PTR

END UNION

TYPE PROPSHEETHEADERW_V2

 PROPSHEETHEADERW_V1_FIELDS

 PROPSHEETHEADERW_DUMMYUNIONNAME4

 hplWatermark AS DWORD

 PROPSHEETHEADERW_DUMMYUNIONNAME5

END TYPE

MACRO PROPSHEETHEADERW = PROPSHEETHEADERW_V2