VC 使用双缓冲和GDI做的时钟

======================================================================== WIN32 APPLICATION : Win32 Project Overview ======================================================================== AppWizard has created this Win32 application for you. This file contains a summary of what you will find in each of the files that make up your Win32 application. Win32.vcxproj This is the main project file for VC++ projects generated using an Application Wizard. It contains information about the version of Visual C++ that generated the file, and information about the platforms, configurations, and project features selected with the Application Wizard. Win32.vcxproj.filters This is the filters file for VC++ projects generated using an Application Wizard. It contains information about the association between the files in your project and the filters. This association is used in the IDE to show grouping of files with similar extensions under a specific node (for e.g. ".cpp" files are associated with the "Source Files" filter). Win32.cpp This is the main application source file. ///////////////////////////////////////////////////////////////////////////// AppWizard has created the following resources: Win32.rc This is a listing of all of the Microsoft Windows resources that the program uses. It includes the icons, bitmaps, and cursors that are stored in the RES subdirectory. This file can be directly edited in Microsoft Visual C++. Resource.h This is the standard header file, which defines new resource IDs. Microsoft Visual C++ reads and updates this file. Win32.ico This is an icon file, which is used as the application's icon (32x32). This icon is included by the main resource file Win32.rc. small.ico This is an icon file, which contains a smaller version (16x16) of the application's icon. This icon is included by the main resource file Win32.rc. ///////////////////////////////////////////////////////////////////////////// Other standard files: StdAfx.h, StdAfx.cpp These files are used to build a precompiled header (PCH) file named Win32.pch and a precompiled types file named StdAfx.obj. ///////////////////////////////////////////////////////////////////////////// Other notes: AppWizard uses "TODO:" comments to indicate parts of the source code you should add to or customize. /////////////////////////////////////////////////////////////////////////////