vector不能引用？定义了一个vector， 函数引用这个类型的时候出错，

[nobelb]

typedef vector<CStringArray> CStringArrayTwo;

void Cselpeopledlg::LoadFile(CString nFileName,CStringArrayTwo& arrtStr)//读取文件获取最近
{
	//获取文件名
	CString des=_T("");
	TCHAR exeFullPath[MAX_PATH]; // MAX_PATH
	GetModuleFileName(NULL,exeFullPath,MAX_PATH);
	des=(LPCSTR)exeFullPath;
	int n = des.ReverseFind('\\');
	des = des.Left(n);
	CString  nFileFullName = des+_T("\\")+nFileName;
	m_LoadFileName = nFileFullName;

	//读文件
	CString nLines = ReadFileByLine(RECENTLINES,m_LoadFileName);
	m_szReadFileLineTexts = nLines;//保存读出各行的字符串到内部变量

	//分割每行到数组
	CStringArray arrStr;
	CStringArray arrSubStr;
	char str1 = _T('\n');
	char str2 = _T('|');
	n_slipt(m_szReadFileLineTexts,str1,arrStr);
	for(int i=0;i<arrStr.GetCount();i++)
	{
		n_slipt(arrStr[i],str2,arrSubStr);
		arrtStr.push_back(arrSubStr);
	}
	
	m_boIsLoadFile = TRUE;
}


1>C:\Program Files\Microsoft Visual Studio 9.0\VC\atlmfc\include\afxcoll.h(590) : error C2248: 'CObject::CObject' : cannot access private member declared in class 'CObject'

[珍惜生命远离CPP]

CStringArray对象不能拷贝.
而vector里面放的元素需要能够拷贝,所以编译错误.

[nobelb]

谢谢楼上，弱弱的问一下CStringArray为什么不能拷贝的？

[nobelb]

另外
typedef vector<CString> MyCStringArray;
typedef vector<MyCStringArray> CStringArrayTwo;
改成这样可以吗

[spring203]

typedef vector<CStringArray&> CStringArrayTwo; 看看, 至于加不加const 看你的使用了。

[nobelb]

typedef vector <CStringArray&> CStringArrayTwo;好象不行

[spring203]

[Quote=引用 5 楼 nobelb 的回复:]
typedef vector <CStringArray&> CStringArrayTwo;好象不行
[/Quote]
报原来一样的错误?

[qiangorqiang]

typedef vector <CStringArray> CStringArrayTwo

[nobelb]

[Quote=引用 6 楼 spring203 的回复:]
引用 5 楼 nobelb 的回复:
typedef vector <CStringArray&> CStringArrayTwo;好象不行

报原来一样的错误?
[/Quote]
不一样，报的更多
C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(95) : error C2528: 'pointer' : pointer to reference is illegal
1> C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(429) : see reference to class template instantiation 'std::allocator<_Ty>' being compiled
1> with
1> [
1> _Ty=CStringArray &
1> ]
1> C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(439) : see reference to class template instantiation 'std::_Vector_val<_Ty,_Alloc>' being compiled
1> with
1> [
1> _Ty=CStringArray &,
1> _Alloc=std::allocator<CStringArray &>
1> ]
1> .\selpeopledlg.cpp(328) : see reference to class template instantiation 'std::vector<_Ty>' being compiled
1> with
1> [
1> _Ty=CStringArray &
1> ]
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(96) : error C2529: 'reference' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(97) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(97) : error C2528: 'const_pointer' : pointer to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(98) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(98) : error C2529: 'const_reference' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(115) : error C2535: 'CStringArray &(*std::allocator<_Ty>::address(CStringArray &(&)) const)' : member function already defined or declared
1> with
1> [
1> _Ty=CStringArray &
1> ]
1> C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(109) : see declaration of 'std::allocator<_Ty>::address'
1> with
1> [
1> _Ty=CStringArray &
1> ]
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(153) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\xmemory(153) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(486) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(486) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(486) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(492) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(492) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(492) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(544) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(544) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(808) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(808) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(869) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(869) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(874) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(874) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(881) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(881) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(1099) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(1099) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(1157) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(1157) : error C2529: '_Val' : reference to reference is illegal
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(1257) : warning C4181: qualifier applied to reference type; ignored
1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector(1257) : error C2529: '_Val' : reference to reference is illegal
1>.\selpeopledlg.cpp(328) : error C2662: 'std::vector<_Ty>::push_back' : cannot convert 'this' pointer from 'const CStringArrayTwo' to 'std::vector<_Ty> &'
1> with
1> [
1> _Ty=CStringArray &
1> ]
1> Conversion loses qualifiers

[spring203]

郁闷了,下班了, 帮忙把CStringArray的定义贴出来吧,我再看看,晕死

[nobelb]

[Quote=引用 9 楼 spring203 的回复:]
郁闷了,下班了, 帮忙把CStringArray的定义贴出来吧,我再看看,晕死
[/Quote]

class CStringArray : public CObject
{

	DECLARE_SERIAL(CStringArray)
public:

// Construction
	CStringArray();

// Attributes
	INT_PTR GetSize() const;
	INT_PTR GetCount() const;
	BOOL IsEmpty() const;
	INT_PTR GetUpperBound() const;
	void SetSize(INT_PTR nNewSize, INT_PTR nGrowBy = -1);

// Operations
	// Clean up
	void FreeExtra();
	void RemoveAll();

	// Accessing elements
	const CString& GetAt(INT_PTR nIndex) const;
	void SetAt(INT_PTR nIndex, LPCTSTR newElement);

	void SetAt(INT_PTR nIndex, const CString& newElement);

	CString& ElementAt(INT_PTR nIndex);

	// Direct Access to the element data (may return NULL)
	const CString* GetData() const;
	CString* GetData();

	// Potentially growing the array
	void SetAtGrow(INT_PTR nIndex, LPCTSTR newElement);

	void SetAtGrow(INT_PTR nIndex, const CString& newElement);

	INT_PTR Add(LPCTSTR newElement);

	INT_PTR Add(const CString& newElement);

	INT_PTR Append(const CStringArray& src);
	void Copy(const CStringArray& src);

	// overloaded operator helpers
	const CString& operator[](INT_PTR nIndex) const;
	CString& operator[](INT_PTR nIndex);

	// Operations that move elements around
	void InsertAt(INT_PTR nIndex, LPCTSTR newElement, INT_PTR nCount = 1);

	void InsertAt(INT_PTR nIndex, const CString& newElement, INT_PTR nCount = 1);

	void RemoveAt(INT_PTR nIndex, INT_PTR nCount = 1);
	void InsertAt(INT_PTR nStartIndex, const CStringArray* pNewArray);

// Implementation
protected:
	CString* m_pData;   // the actual array of data
	INT_PTR m_nSize;     // # of elements (upperBound - 1)
	INT_PTR m_nMaxSize;  // max allocated
	INT_PTR m_nGrowBy;   // grow amount

	void InsertEmpty(INT_PTR nIndex, INT_PTR nCount);


public:
	~CStringArray();

	void Serialize(CArchive&);
#ifdef _DEBUG
	void Dump(CDumpContext&) const;
	void AssertValid() const;
#endif

protected:
	// local typedefs for class templates
	typedef CString BASE_TYPE;
	typedef LPCTSTR BASE_ARG_TYPE;
};

[spring203]

[Quote=引用 1 楼 akirya 的回复:]
CStringArray对象不能拷贝.
而vector里面放的元素需要能够拷贝,所以编译错误.
[/Quote]
是这个啦

[nobelb]

@_@!

原来spring203大哥没看到之前的回复。。。

[程序员刘帅]

因为基类CObject禁止对象拷贝，导致所有CObject派生累禁止拷贝

	// Disable the copy constructor and assignment by default so you will get
	//   compiler errors instead of unexpected behaviour if you pass objects
	//   by value or assign objects.
protected:
	CObject();
private:
	CObject(const CObject& objectSrc);              // no implementation
	void operator=(const CObject& objectSrc);       // no implementation

[nobelb]

谢谢各位，我用
typedef vector <CString> MyCStringArray;
typedef vector <MyCStringArray> CStringArrayTwo;
编译没错，希望不会出其他问题，结贴

[Conry]

用指针也不会有问题

[Sing_He]

[Quote=引用 15 楼 conry 的回复:]

用指针也不会有问题
[/Quote]

这个不错