IENUMSTR.H

/* 
 * IENUMSTR.H 
 * 
 * Definitions of an IEnumString object. 
 * 
 * Copyright (c)1993-1996 Microsoft Corporation, All Right Reserved 
 * 
 * Kraig Brockschmidt, Software Design Engineer 
 * Microsoft Systems Developer Relations 
 * 
 * Internet  :  kraigb@microsoft.com 
 * Compuserve:  >INTERNET:kraigb@microsoft.com 
 */ 
 
 
#ifndef _IENUMSTR_H_ 
#define _IENUMSTR_H_ 
 
 
class CEnumString; 
typedef class CEnumString *PCEnumString; 
 
class CEnumString : public IEnumString 
    { 
    private: 
        ULONG           m_cRef;     //Object reference count 
        LPUNKNOWN       m_pUnkRef;  //IUnknown for ref counting 
        ULONG           m_iCur;     //Current element 
        ULONG           m_cstr;     //Number of strings in us 
        LPTSTR          m_prgstr;   //Source of strings 
 
    public: 
        CEnumString(LPUNKNOWN, ULONG, LPTSTR); 
        ~CEnumString(void); 
 
        //IUnknown members that delegate to m_pUnkRef. 
        STDMETHODIMP         QueryInterface(REFIID, LPVOID *); 
        STDMETHODIMP_(ULONG) AddRef(void); 
        STDMETHODIMP_(ULONG) Release(void); 
 
        //IEnumString members 
        STDMETHODIMP Next(ULONG, LPTSTR *, ULONG *); 
        STDMETHODIMP Skip(ULONG); 
        STDMETHODIMP Reset(void); 
        STDMETHODIMP Clone(IEnumString **); 
    }; 
 
 
#endif //_IENUMSTR_H_