问题描述

CStringArray 无 =重载

class CStringMatrix
{
protected:
CArray m_stringMatrix;
public:
CStringMatrix(void);
~CStringMatrix(void);

const CString & GetAt(UINT nRow, UINT nCol);
void SetAt(const CString& szCell, UINT nRow, UINT nCol);
void AddRow(UINT nRow, CStringArray & stringRow);

};

//注释一行报错
void CStringMatrix::SetAt(const CString& szCell, UINT nRow, UINT nCol)
{
CStringArray &stringRow = m_stringMatrix.GetAt(nRow);
stringRow.SetAtGrow(nCol,szCell);
//m_stringMatrix.SetAtGrow(nRow, stringRow);
}

//报错信息如下
1>d:program filesmicrosoft visual studio 9.0vcatlmfcincludeafxcoll.h(590) : error C2248: “CObject::operator =”: 无法访问 private 成员(在“CObject”类中声明)
1> d:program filesmicrosoft visual studio 9.0vcatlmfcincludeafx.h(562) : 参见“CObject::operator =”的声明
1> d:program filesmicrosoft visual studio 9.0vcatlmfcincludeafx.h(532) : 参见“CObject”的声明
此诊断出现在编译器生成的函数“CStringArray &CStringArray::operator =(const CStringArray &)”中

解决方案

你不能访问私有成员，你自己是否实现operator =