MFC classes

CObject
- CCmdTarget
  - CWinThread
    - CWinApp
  - CDocumen
  - CDocTemPlate
    - CSingleDocTemplace
    - CMultiDocTemplatet
  - CWnd (Window Support)
    - CFrameWnd (Frame Windows)
      - CMDIChildWnd
        (user MDI windows)
      - CMDIFrameWnd
        (user MDI workspaces)
      - CMiniFrameWnd
      - (user SDI windows)
      - COleIPFrameWnd
    - CSplitterWnd
    - CControlBar (Control Bars)
      - CDialogBar
      - COleResizeBar
      - CReBar
      - CStatusBar
      - CToolBar
    - CPropertySheet (Property Sheets)
    - CDialog (Dialog Boxes)
      - CCommonDialog
        CColorDialog
        CFileDialog
        CFindReplaceDialog
        CFontDialog
        COleDialog
        COleBusyDialog
        COleChangeIconDialog
        COleChangeSourceDialog
        COleConvertDialog
        COleInsertDialog
        COleLinksDialog
        COleUpdateDialog
        COlePasteSpecialDialog
        COlePropertiesDialog
        CPageSetupDialog
        CPrintDialog
        CPrintDialogEx
      - COlePropertyPage
      - CPropertyPage
      - (user dialog boxes)
      - CDHtmlDialog
        CMultiPageDHtmlDialog
    - CView (Views)
      - CCtrlView
        CEditView
        CListView
        CRichEditView
        CTreeView
      - CScrollView
        (user scroll views)
        CFormView
        (user form views)
        CDaoRecordView
        CHtmlEditView
        CHtmlView
        COleDBRecordView
        CRecordView
        (user record views)
  - (Controls)
    - CAnimateCtrl
    - CComboBox
    - CDateTimeCtrl
    - CEdit
    - CHeaderCtrl
    - CHtmlEditCtrl
    - CHotKeyCtrl
    - CIPAdressCtrl
    - CLinkCtrl
    - CListBox
    - CListCtrl
    - CMonthCalCtrl
    - COleControl
    - CProgressCtrl
    - CReBarCtrl
    - CRichEditCtrl
    - CScrollBar
    - CSliderCtrl
    - CSpinButtonCtrl
    - CStatic
    - CStatusBarCtrl
    - CTabCtrl
    - CToolBarCtrl
    - CToolTipCtrl
    - CTreeCtrl
- CDC
  - CClientDC
  - CMetaFileDC
  - CPaintDC
  - CWindowDC
- CGdiObject
  - CBitMap
  - CBrush
  - CFont
  - CPalette
  - CPen
  - CRgn
- CFile
  - CMemFile
    - CShareFile
  - COleStreamFile
    - CMonikerFile
      - CAsyncMonikerFile
        CDataPathProperty
        CCachedDataPathProperty
  - CSocketFile
  - CStdioFile
    - CInternetFile
      - CGopherFile
      - CHttpFile
- CRecentFileList
- (Arrays)
  - CArray (template)
  - CByteArray
  - CDWordArray
  - CObArray
  - CPtrArray
  - CStringArray
  - CUIntArray
  - CWordArray
  - (arrays of user types)
- (Lists)
  - CList (template)
  - CPtrList
  - CObList
  - CStringList
  - (lists of user types)
- (Maps)
  - CMap (template)
  - CMapWordToPtr
  - CMapPtrToWord
  - CMapPtrToPtr
  - CMapWordToOb
  - CMapStringToPtr
  - CMapStrngToOb
  - CMapStringToString
CPoint
CRect
composed with 4 integers
first 2 are x and y of left top vertex
last 2 are x and y of right bottom vertex
-CSize -CString

Create()
- almost same with CreateWindow()’s method version