VC绘制图形简单示例

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       MICROSOFT FOUNDATION CLASS LIBRARY : SimpleDrawDlg
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AppWizard has created this SimpleDrawDlg application for you.  This application
not only demonstrates the basics of using the Microsoft Foundation classes
but is also a starting point for writing your application.

This file contains a summary of what you will find in each of the files that
make up your SimpleDrawDlg application.

SimpleDrawDlg.dsp
    This file (the project file) contains information at the project level and
    is used to build a single project or subproject. Other users can share the
    project (.dsp) file, but they should export the makefiles locally.

SimpleDrawDlg.h
    This is the main header file for the application.  It includes other
    project specific headers (including Resource.h) and declares the
    CSimpleDrawDlgApp application class.

SimpleDrawDlg.cpp
    This is the main application source file that contains the application
    class CSimpleDrawDlgApp.

SimpleDrawDlg.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++.

SimpleDrawDlg.clw
    This file contains information used by ClassWizard to edit existing
    classes or add new classes.  ClassWizard also uses this file to store
    information needed to create and edit message maps and dialog data
    maps and to create prototype member functions.

res\SimpleDrawDlg.ico
    This is an icon file, which is used as the application's icon.  This
    icon is included by the main resource file SimpleDrawDlg.rc.

res\SimpleDrawDlg.rc2
    This file contains resources that are not edited by Microsoft
 Visual C++.  You should place all resources not editable by
 the resource editor in this file.