详细说明：在屏幕上作图，有兴趣的可以看看，内附EXE可以执行。

 [一个完整的Window屏幕保护程序.rar] - 用VC++6.0 编写一个完整的Window屏幕保护程序
 

相关函数/类:
GetSysColor CPen GetSystemMetrics CreateCursor DestroyCursor CButton CDC CRect GetClientRect InflateRect SelectObject LineTo CPoint ClientToScreen PostMessage GetParent GetWindowRect ScreenToClient InvalidateRect ZeroMemory CreateFontIndirect CreateWindow ShowWindow DeleteObject FillRect GetStockObject MoveToEx OffsetRect Rectangle SetBkColor ExtTextOut WindowFromPoint GetWindowDC GetPixel ReleaseDC PtInRect ReleaseCapture BeginPaint SetRect DrawFocusRect SetBkMode TextOut EndPaint DefWindowProc RegisterClass GetDC GetDeviceCaps CreateWindowEx SetCapture DestroyWindow UnregisterClass CWnd SetCursor CString CColorDialog GetWindowLong SetWindowText LoadCursor CMenu LoadMenu GetSubMenu TrackPopupMenu DestroyMenu CClientDC SendMessage MessageBox GetVersion GetVersionEx CTypedPtrArray CPtrArray GetCPInfo IsMenu CBrush CreateSolidBrush CopyRect DrawEdge CImageList CFont CreatePen SystemParametersInfo CBitmap GetMenuItemInfo GetBkMode SetTextColor DrawText ExtractIcon CreateCompatibleDC CreateCompatibleBitmap DrawIconEx DeleteDC DestroyIcon GetTextExtentPoint CSize AppendMenu GetMenuItemCount InsertMenu CArray ModifyMenu CToolBar GetMenuState GetMenuItemID FindResource LoadResource CreateMenu LockResource WideCharToMultiByte CreatePopupMenu Ellipse GetMenuString CreateDIBSection BitBlt GetSysColorBrush LoadBitmap PatBlt FreeResource RemoveMenu DeleteMenu CreateHatchBrush

文件列表(点击判断是否您需要的文件):
  屏幕作图
  ........\Class
  ........\.....\ColorPicker.cpp
  ........\.....\ColorPicker.h
  ........\.....\MyWnd.cpp
  ........\.....\MyWnd.h
  ........\.....\OfficeXPMenu.cpp
  ........\.....\OfficeXPMenu.h
  ........\.....\Splash.cpp
  ........\.....\Splash.h
  ........\ClassXP.dll
  ........\LogoDlg.cpp
  ........\LogoDlg.h
  ........\Page.aps
  ........\Page.clw
  ........\Page.cpp
  ........\Page.dsp
  ........\Page.dsw
  ........\Page.exe
  ........\Page.h
  ........\Page.ncb
  ........\Page.opt
  ........\Page.plg
  ........\Page.rc
  ........\Page1.cpp
  ........\Page1.h
  ........\Page2.cpp
  ........\Page2.h
  ........\Page3.cpp
  ........\Page3.h
  ........\Page4.cpp
  ........\Page4.h
  ........\PageDlg.cpp
  ........\PageDlg.h
  ........\res
  
  ........\...\ListSound.wav
  
  
  
  ........\...\Page.rc2
  ........\...\pen_rm.cur
  ........\...\xptheme.bin
  ........\Resource.h
  ........\StdAfx.cpp
  ........\StdAfx.h