Pointer to an application-defined callback function used with the Page Setup common dialog box. See PageSetupHook for information on functions of this type.是什么意思_Pointer to an application-defined callback function used with the Page Setup common dialog box. See PageSetupHook for information on functions of this type.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句