实现消息响应的处理。里面重要函数onevent

				// 11.h : main header file for the 11 application
				//
				
				#if !defined(AFX_11_H__FDD1162D_1EB9_4F14_90ED_39556F2CD66A__INCLUDED_)
				#define AFX_11_H__FDD1162D_1EB9_4F14_90ED_39556F2CD66A__INCLUDED_
				
				#if _MSC_VER > 1000
				#pragma once
				#endif // _MSC_VER > 1000
				
				#ifndef __AFXWIN_H__
					#error include 'stdafx.h' before including this file for PCH
				#endif
				
				#include "resource.h"		// main symbols
				
				/////////////////////////////////////////////////////////////////////////////
				// CMy11App:
				// See 11.cpp for the implementation of this class
				//
				
				class CMy11App : public CWinApp
				{
				public:
					CMy11App();
				
				// Overrides
					// ClassWizard generated virtual function overrides
					//{{AFX_VIRTUAL(CMy11App)
					public:
					virtual BOOL InitInstance();
					//}}AFX_VIRTUAL
				
				// Implementation
				
					//{{AFX_MSG(CMy11App)
						// NOTE - the ClassWizard will add and remove member functions here.
						//    DO NOT EDIT what you see in these blocks of generated code !
					//}}AFX_MSG
					DECLARE_MESSAGE_MAP()
				};
				
				
				/////////////////////////////////////////////////////////////////////////////
				
				//{{AFX_INSERT_LOCATION}}
				// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
				
				#endif // !defined(AFX_11_H__FDD1162D_1EB9_4F14_90ED_39556F2CD66A__INCLUDED_)