VC++中的CTime头文件是什么?

2025-02-22 01:39:47
推荐回答(5个)
回答1:

  ctime分函数和类两种用途。ctime功能是 把日期和时间转换为字符串,而ctime类的对象表示的时间是基于格林威治标准时间(GMT)的。
  函数: ctime
  功 能: 把日期和时间转换为字符串
  用 法: char *ctime(const time_t *time);
  程序例:
  #include
  #include
  intmain(void) //返回值是int类型,用int来指示

  {
  time_tt; //以秒计算
  t=time(&t);
  printf("Today'sdateandtime:%s\n",ctime(&t));
  return0;
  }

  注:若在linux下使用本函数,需要include 头文件。

回答2:

是atltime.h呀,这个不用在网上找的。安装VC的时候,安装程序会把这个头文件COPY到VC的子目录中的。找不到的话,会不会被楼主给误删或改名了?

在VS2005+的版本中,在.h或.cpp文件中加上“#include ”就OK了,如果要验证该头文件是否存在以及是否在VC环境变量中指定的路径上,可以鼠标右键单击这行代码,在弹出菜单的第一项选择“打开atltime.h文件”,VS如果能够识别,就会正确打开,只要能打开,编译器就不会报错的。

别问VC6.0,恕不解释。

回答3:

CAnimateCtrl afxcmn.h

CArchive afx.h

CArchiveException afx.h

CArray afxtempl.h

CAsyncMonikerFile afxole.h

CAsyncSocket afxsock.h

CBitmap afxwin.h

CBitmapButton afxext.h

CBrush afxwin.h

CButton afxwin.h

CByteArray afxcoll.h

CCachedDataPathProperty afxctl.h

CCheckListBox afxwin.h

CClientDC afxwin.h

CCmdTarget afxwin.h

CCmdUI afxwin.h

CColorDialog afxdlgs.h

CComboBox afxwin.h

CComboBoxEx afxcmn.h

CCommandLineInfo afxwin.h

CCommonDialog afxdlgs.h
CCommonDialog 类CCommonDialog是所有封装了Windows通用对话框的类的基类。封装了Windows通用对话框的类如下:
·CFileDialog
·CFontDialog
·CColorDialog
·CPageSetupDialog
·CPrintDialog
·CFindReplaceDialog
·COleDialog

CConnectionPoint afxdisp.h

CControlBar afxext.h

CCriticalSection afxmt.h

CCtrlView afxwin.h

CDaoDatabase afxdao.h

CDaoException afxdao.h

CDaoFieldExchange afxdao.h

CDaoQueryDef afxdao.h

CDaoRecordset afxdao.h

CDaoRecordView afxdao.h

CDaoTableDef afxdao.h

CDaoWorkspace afxdao.h

CDatabase afxdb.h

CDataExchange afxwin.h

CDataPathProperty afxctl.h

CDateTimeCtrl afxdtctl.h

CDBException afxdb.h

CDBVariant afxdb.h

CDC afxwin.h

CDHtmlDialog afxdhtml.h

CDialog afxwin.h

CDialogBar afxext.h

CDocItem afxole.h

CDockState afxadv.h

CDocObjectServer afxdocob.h

CDocObjectServerItem afxdocob.h

CDocTemplate afxwin.h

CDocument afxwin.h

CDragListBox afxcmn.h

CDumpContext afx.h

CDWordArray afxcoll.h

CEdit afxwin.h

CEditView afxext.h

CEvent afxmt.h

CException afx.h

CFieldExchange afxdb.h

CFile afx.h

CFileDialog afxdlgs.h

CFileException afx.h

CFileFind afx.h

CFindReplaceDialog afxdlgs.h

CFont afxwin.h

CFontDialog afxdlgs.h

CFontHolder afxctl.h

CFormView afxext.h

CFrameWnd afxwin.h

CFtpConnection afxinet.h

CFtpFileFind afxinet.h

CGdiObject afxwin.h

CGopherConnection afxinet.h

CGopherFile afxinet.h

CGopherFileFind afxinet.h

CGopherLocator afxinet.h

CHeaderCtrl afxcmn.h

CHotKeyCtrl afxcmn.h

CHtmlEditCtrl afxhtml.h

CHtmlEditCtrlBase afxhtml.h

CHtmlEditDoc afxhtml.h

CHtmlEditView afxhtml.h

CHtmlStream afxisapi.h

CHtmlView afxhtml.h

CHttpArgList afxisapi.h

CHttpConnection afxinet.h

CHttpFile afxinet.h

CHttpFilter afxisapi.h

CHttpFilterContext afxisapi.h

CHttpServer afxisapi.h

CHttpServerContext afxisapi.h

CImage atlimage.h

CImageList afxcmn.h

CInternetConnection afxinet.h

CInternetException afxinet.h

CInternetFile afxinet.h

CInternetSession afxinet.h

CIPAddressCtrl afxcmn.h

CLinkCtrl afxcmn.h

CList afxtempl.h

CListBox afxwin.h

CListCtrl afxcmn.h

CListView afxcview.h

CLongBinary afxdb_.h

CMap afxtempl.h

CMapPtrToPtr afxcoll.h

CMapPtrToWord afxcoll.h

CMapStringToOb afxcoll.h

CMapStringToPtr afxcoll.h

CMapStringToString afxcoll.h

CMapWordToOb afxcoll.h

CMapWordToPtr afxcoll.h

CMDIChildWnd afxwin.h

CMDIFrameWnd afxwin.h

CMemFile afx.h

CMemoryException afx.h

CMenu afxwin.h

CMetaFileDC afxext.h

CMiniFrameWnd afxwin.h

CMonikerFile afxole.h

CMonthCalCtrl afxdtctl.h

CMultiDocTemplate afxwin.h

CMultiLock afxmt.h

CMultiPageDHtmlDialog afxdhtml.h

CMutex afxmt.h

CNotSupportedException afx.h

CObArray afxcoll.h

CObject afx.h

CObList afxcoll.h

COccManager afxocc.h

COleBusyDialog afxodlgs.h

COleChangeIconDialog afxodlgs.h

COleChangeSourceDialog afxodlgs.h

COleClientItem afxole.h

COleCmdUI afxdocob.h

COleControl afxctl.h

COleControlContainer afxocc.h

COleControlModule afxctl.h

COleControlSite afxocc.h

COleConvertDialog afxodlgs.h

COleCurrency afxdisp.h

COleDataObject afxole.h

COleDataSource afxole.h

COleDBRecordView afxoledb.h

COleDialog afxodlgs.h

COleDispatchDriver afxdisp.h

COleDispatchException afxdisp.h

COleDocObjectItem afxole.h

COleDocument afxole.h

COleDropSource afxole.h

COleDropTarget afxole.h

COleException afxdisp.h

COleInsertDialog afxodlgs.h

COleIPFrameWnd afxole.h

COleLinkingDoc afxole.h

COleLinksDialog afxodlgs.h

COleMessageFilter afxole.h

COleObjectFactory afxdisp.h

COlePasteSpecialDialog afxodlgs.h

COlePropertiesDialog afxodlgs.h

COlePropertyPage afxctl.h

COleResizeBar afxole.h

COleSafeArray afxdisp.h

COleServerDoc afxole.h

COleServerItem afxole.h

COleStreamFile afxole.h

COleTemplateServer afxdisp.h

COleUpdateDialog afxodlgs.h

COleVariant afxdisp.h

CPageSetupDialog afxdlgs.h

CPaintDC afxwin.h

CPalette afxwin.h

CPen afxwin.h

CPictureHolder afxctl.h

CPoint atltypes.h

CPrintDialog afxdlgs.h

CPrintDialogEx afxdlgs.h

CProgressCtrl afxcmn.h

CPropertyPage afxdlgs.h

CPropertySheet afxdlgs.h

CPropExchange afxctl.h

CPtrArray afxcoll.h

CPtrList afxcoll.h

CReBar afxext.h

CReBarCtrl afxcmn.h

CRecentFileList afxadv.h

CRecordset afxdb.h

CRecordView afxdb.h

CRect atltypes.h

CRectTracker afxext.h

CResourceException afxwin.h

CRgn afxwin.h

CRichEditCntrItem afxrich.h

CRichEditCtrl afxcmn.h

CRichEditDoc afxrich.h

CRichEditView afxrich.h

CScrollBar afxwin.h

CScrollView afxwin.h

CSemaphore afxmt.h

CSharedFile afxadv.h

CSingleDocTemplate afxwin.h

CSingleLock afxmt.h

CSize atltypes.h

CSliderCtrl afxcmn.h

CSocket afxsock.h

CSocketFile afxsock.h

CSpinButtonCtrl afxcmn.h

CSplitterWnd afxext.h

CStatic afxwin.h

CStatusBar afxext.h

CStatusBarCtrl afxcmn.h

CStdioFile afx.h

CStringArray afxcoll.h

CStringList afxcoll.h

CSyncObject afxmt.h

CTabCtrl afxcmn.h

CToolBar afxext.h

CToolBarCtrl afxcmn.h

CToolTipCtrl afxcmn.h

CTreeCtrl afxcmn.h

CTreeView afxcview.h

CTypedPtrArray afxtempl.h

CTypedPtrList afxtempl.h

CTypedPtrMap afxtempl.h

CUIntArray afxcoll.h

CUserException afxwin.h

CView afxwin.h

CWaitCursor afxwin.h

CWinApp afxwin.h

CWindowDC afxwin.h

CWinThread afxwin.h

CWnd afxwin.h

CWordArray afxcoll.h

回答4:

time.h就是关于时间的C库函数头文件。而atltime.h其实不是C库中的函数头文件,楼主可以看看从MSDN上哪个集合中找到的这个头文件。

回答5:

atltime.h或者是afx.h。
与程序版本有关。

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