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DBEEPER.H
Package: MSDN_VC98.zip　[view]
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Upload Date: 2007-01-31
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Code Size: 1k
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Windows Develop

Development Platform:

Visual C++

DBEEPER.H：Code Content
  1. /*
  2.  * DBEEPER.H
  3.  * Beeper Automation Object Chapter 14
  4.  *
  5.  * Definitions, classes, and prototypes for the server of Beeper
  6.  * objects.
  7.  *
  8.  * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
  9.  *
  10.  * Kraig Brockschmidt, Microsoft
  11.  * Internet  :  kraigb@microsoft.com
  12.  * Compuserve:  >INTERNET:kraigb@microsoft.com
  13.  */
  16. #ifndef _DBEEPER_H_
  17. #define _DBEEPER_H_
  20. //Get the object definitions
  21. #include "beeper.h"
  24. //DBEEPER.CPP
  25. void ObjectDestroyed(void);
  27. //This class factory object creates other objects
  29. class CBeeperFactory : public IClassFactory
  30.     {
  31.     protected:
  32.         ULONG           m_cRef;
  34.     public:
  35.         CBeeperFactory(void);
  36.         ~CBeeperFactory(void);
  38.         //IUnknown members
  39.         STDMETHODIMP         QueryInterface(REFIID, PPVOID);
  40.         STDMETHODIMP_(ULONG) AddRef(void);
  41.         STDMETHODIMP_(ULONG) Release(void);
  43.         //IClassFactory members
  44.         STDMETHODIMP     CreateInstance(LPUNKNOWN, REFIID, PPVOID);
  45.         STDMETHODIMP     LockServer(BOOL);
  46.     };
  48. typedef CBeeperFactory *PCBeeperFactory;
  50. #endif //_DBEEPER_H_