template <class T> class auto_array
{
public:
	auto_array(void) throw() : m_pt(NULL) {}
	explicit auto_array(size_t u) throw(std::bad_alloc)
		 : m_pt(new T[u]) {}
	explicit auto_array(T* pt) throw() : m_pt(pt) {}
	auto_array(auto_array& r) throw() : m_pt(r.release()) {}
	~auto_array() throw() {reset();}
	auto_array& operator=(T* pt) throw() 
	{reset(pt); return *this;}
	auto_array& operator=(auto_array& r) throw()
	 {reset(r.release()); return *this;}
	const T& operator[](size_t u) const throw() 
	{return m_pt[u];}
	T& operator[](size_t u) throw() {return m_pt[u];}
	T* get(void) const throw() {return m_pt;}
	void reset(T* pt = NULL) throw() {if(pt != m_pt) 
	{delete [] m_pt; m_pt = pt;}}
	T* release(void) throw() 
	{T* pt = m_pt; m_pt = NULL; return pt;}
	bool operator!(void) const throw() {return !m_pt;}
private:
	T*	m_pt;
};

template <class T> static inline T* 
operator+(const auto_array<T>& pt, ptrdiff_t i) throw() 
{return pt.get() + i;}
template <class T> static inline T* 
operator+(ptrdiff_t i, const auto_array<T>& pt) throw() 
{return pt.get() + i;}
	

const char* const src = "あああ";
string s;
s.resize(strlen(src) + 1);
strcpy(&s[0], src);
s.resize(s.size() - 1); // \0を削除
	

SHFILEINFO shfi;
SHGetFileInfo(pszPath, 0 , &shfi, 
	sizeof(SHFILEINFO), SHGFI_ICONLOCATION);
MessageBox(hWnd, shfi.szDisplayName, "Icon Location", MB_OK);