MYDISP.H

class FAR CMyDispatch : public IDispatch 
{ 
public: 
    /* IUnknown methods */ 
    STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID FAR* ppvObj); 
    STDMETHOD_(ULONG, AddRef)(THIS); 
    STDMETHOD_(ULONG, Release)(THIS); 
 
    /* IDispatch methods */ 
    STDMETHOD(GetTypeInfoCount)(THIS_ UINT FAR* pctinfo); 
 
    STDMETHOD(GetTypeInfo)( 
      THIS_ 
      UINT itinfo, 
      LCID lcid, 
      ITypeInfo FAR* FAR* pptinfo); 
 
    STDMETHOD(GetIDsOfNames)( 
      THIS_ 
      REFIID riid, 
      OLECHAR FAR* FAR* rgszNames, 
      UINT cNames, 
      LCID lcid, 
      DISPID FAR* rgdispid); 
 
    STDMETHOD(Invoke)( 
      THIS_ 
      DISPID dispidMember, 
      REFIID riid, 
      LCID lcid, 
      WORD wFlags, 
      DISPPARAMS FAR* pdispparams, 
      VARIANT FAR* pvarResult, 
      EXCEPINFO FAR* pexcepinfo, 
      UINT FAR* puArgErr); 
       
      CMyDispatch(); 
      virtual ~CMyDispatch(); 
       
    /* CMyDispatch methods */ 
    STDMETHOD(LoadTypeInfo)(REFCLSID clsid); 
    STDMETHOD_(void, RaiseException)(int nID); 
    STDMETHOD_(REFCLSID, GetInterfaceID)() PURE; 
       
private: 
    LPTYPEINFO m_ptinfo;         // Type information of interface. 
    ULONG m_cRef;                // Reference count. 
    EXCEPINFO m_excepinfo;       // Information to raise an exception on error. 
    BOOL m_bRaiseException;      // Properties and methods use this to signal an exception to be raised. 
 
#ifdef _DEBUG  
public: 
    TCHAR m_szClassName[100];  
#endif   
};