QUERY.H

/* 
 * QUERY.H 
 * QueryInterface and Multiple Interface Sample, Chapter 2 
 * 
 * Definitions, classes, and prototypes 
 * 
 * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved 
 * 
 * Kraig Brockschmidt, Microsoft 
 * Internet  :  kraigb@microsoft.com 
 * Compuserve:  >INTERNET:kraigb@microsoft.com 
 */ 
 
 
#ifndef _QUERY_H_ 
#define _QUERY_H_ 
 
#define CHAPTER2 
#include <inole.h> 
 
#ifndef RC_INVOKED 
#include "interfac.h" 
#include "object1.h" 
#include "object2.h" 
#include "object3.h" 
#endif 
 
//Menu Resource ID and Commands 
#define IDR_MENU                    1 
 
#define IDM_OBJECTCREATE1           100 
#define IDM_OBJECTCREATE2           101 
#define IDM_OBJECTCREATE3           102 
#define IDM_OBJECTRELEASE           103 
#define IDM_OBJECTGETMESSAGE        104 
#define IDM_OBJECTGETSTRING         105 
#define IDM_OBJECTEXIT              106 
 
 
//QUERY.CPP 
LRESULT APIENTRY QueryWndProc(HWND, UINT, WPARAM, LPARAM); 
 
class CApp 
    { 
    friend LRESULT APIENTRY QueryWndProc(HWND, UINT, WPARAM, LPARAM); 
 
    protected: 
        HINSTANCE       m_hInst;            //WinMain parameters 
        HINSTANCE       m_hInstPrev; 
        UINT            m_nCmdShow; 
 
        HWND            m_hWnd;             //Main window handle 
        IUnknown       *m_pIUnknown;        //Current object 
 
    public: 
        CApp(HINSTANCE, HINSTANCE, UINT); 
        ~CApp(void); 
 
        BOOL        Init(void); 
        void        Message(LPTSTR); 
    }; 
 
 
typedef CApp *PAPP; 
 
#define CBWNDEXTRA          sizeof(PAPP) 
#define QUERYWL_STRUCTURE   0 
 
 
#endif //_QUERY_H_