实用!超强VC/MFC 常见问答收集

 STDMETHODIMP Next(ULONG celt, LPOLESTR* rgelt, ULONG* pceltFetched);
 STDMETHODIMP Skip(ULONG celt);
 STDMETHODIMP Reset(void);
 STDMETHODIMP Clone(IEnumString** ppenum);
 BOOL Bind(HWND p_hWndEdit, DWORD p_dwOptions = 0, LPCTSTR p_lpszFormatString = NULL);
 VOID Unbind();
// Overrides
 // ClassWizard generated virtual function overrides
 //{{AFX_VIRTUAL(CEnumString)
 //}}AFX_VIRTUAL

// Implementation
protected:
 virtual ~CEnumString();
 CComPtr<IAutoComplete> m_pac;
 BOOL m_fBound;
 // Generated message map functions
 //{{AFX_MSG(CEnumString)
  // NOTE - the ClassWizard will add and remove member functions here.
 //}}AFX_MSG

};

/////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_ENUMSTRING_H__4D5D61AD_CD0D_477C_880F_8E5EEB5B1E8F__INCLUDED_)
// EnumString.cpp : implementation file
//

#include "stdafx.h"
#include "EnumString.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////
// CEnumString

CEnumString::CEnumString()
{
 m_fBound = FALSE;
 m_nRefCount = 0;