CommCtrl.h这玩意明明需要windows.h里面的定义，但是自己居然不include。
也就是说，如果你这样写，会报错。必须得把顺序弄好，先include windows.h。
#include <CommCtrl.h>
#include <windows.h>
E:01Microsoft (R) Developer StudioVC98INCLUDECommCtrl.h(26) : error C2061: syntax error : identifier 'HRESULT' E:01Microsoft (R) Developer StudioVC98INCLUDECommCtrl.h(26) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(81) : error C2143: syntax error : missing '{' before '*' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2146: syntax error : missing ')' before identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2061: syntax error : identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2059: syntax error : ')' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2146: syntax error : missing ')' before identifier 'hwnd' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2061: syntax error : identifier 'hwnd' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2059: syntax error : ',' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(88) : error C2059: syntax error : ')' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2146: syntax error : missing ')' before identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2061: syntax error : identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2059: syntax error : ')' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2146: syntax error : missing ')' before identifier 'hwnd' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2061: syntax error : identifier 'hwnd' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2059: syntax error : ',' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(89) : error C2059: syntax error : ')' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(125) : error C2061: syntax error : identifier 'DWORD' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(126) : error C2061: syntax error : identifier 'dwFlags' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(126) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(127) : error C2061: syntax error : identifier 'hInstance' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(127) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(129) : error C2061: syntax error : identifier 'LPCSTR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(131) : error C2061: syntax error : identifier 'pResource' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(131) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(135) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(137) : error C2061: syntax error : identifier 'HICON' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(138) : error C2061: syntax error : identifier 'pszIcon' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(138) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(139) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(140) : error C2061: syntax error : identifier 'pszTitle' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(140) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(141) : error C2061: syntax error : identifier 'pfnDlgProc' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(141) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(142) : error C2061: syntax error : identifier 'lParam' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(142) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(143) : error C2061: syntax error : identifier 'pfnCallback' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(143) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(144) : error C2061: syntax error : identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(144) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(147) : error C2061: syntax error : identifier 'pszHeaderTitle' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(147) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(148) : error C2061: syntax error : identifier 'pszHeaderSubTitle' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(148) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(150) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(151) : error C2061: syntax error : identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(151) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(154) : error C2061: syntax error : identifier 'DWORD' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(155) : error C2061: syntax error : identifier 'dwFlags' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(155) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(156) : error C2061: syntax error : identifier 'hInstance' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(156) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(158) : error C2061: syntax error : identifier 'LPCWSTR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(160) : error C2061: syntax error : identifier 'pResource' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(160) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(164) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(166) : error C2061: syntax error : identifier 'HICON' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(167) : error C2061: syntax error : identifier 'pszIcon' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(167) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(168) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(169) : error C2061: syntax error : identifier 'pszTitle' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(169) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(170) : error C2061: syntax error : identifier 'pfnDlgProc' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(170) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(171) : error C2061: syntax error : identifier 'lParam' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(171) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(172) : error C2061: syntax error : identifier 'pfnCallback' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(172) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(173) : error C2061: syntax error : identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(173) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(176) : error C2061: syntax error : identifier 'pszHeaderTitle' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(176) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(177) : error C2061: syntax error : identifier 'pszHeaderSubTitle' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(177) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(179) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(180) : error C2061: syntax error : identifier 'FAR' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(180) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(225) : error C2143: syntax error : missing ')' before '*' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(225) : error C2143: syntax error : missing '{' before '*' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(225) : error C2059: syntax error : ')' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(231) : error C2061: syntax error : identifier 'DWORD' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(232) : error C2061: syntax error : identifier 'dwFlags' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(232) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(233) : error C2061: syntax error : identifier 'hwndParent' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(233) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(234) : error C2061: syntax error : identifier 'hInstance' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(234) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(236) : error C2061: syntax error : identifier 'HICON' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(237) : error C2061: syntax error : identifier 'pszIcon' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(237) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(238) : error C2059: syntax error : '}' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(239) : error C2061: syntax error : identifier 'pszCaption' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(239) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(241) : error C2061: syntax error : identifier 'nPages' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(241) : error C2059: syntax error : ';' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(243) : error C2061: syntax error : identifier 'UINT' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(244) : error C2061: syntax error : identifier 'pStartPage' E:01Microsoft (R) Developer StudioVC98INCLUDEprsht.h(244) : fatal error C1003: error count exceeds 100; stopping compilation
哈哈哈，太搞笑了。明明自己需要但是为什么不include呢？
可能是当时的C语言编译器比较自由，这些标志符缺了不影响编译。