我在tetrisdoc.h头文件中获取了'm_colorGrid'的未声明标识符，尽管它声明了：
请参阅下面的代码段：
// TetrisDoc.h : interface of the CTetrisDoc class
//
#pragma once
#include "Figure.h"
typedef CList IntList;
const int FIGURE_ARRAY_SIZE = 7;
class CTetrisDoc : public CDocument
{
protected: // create from serialization only
CTetrisDoc();
DECLARE_DYNCREATE(CTetrisDoc)
public:
virtual ~CTetrisDoc();
private:
ColorGrid m_colorGrid;
Figure m_activeFigure, m_nextFigure;
int m_iScore;
IntList m_scoreList;
const CRect NEXT_AREA, SCORE_AREA;
static Figure m_figureArray[FIGURE_ARRAY_SIZE];
// Operations
public:
void SaveScoreList();
virtual void Serialize(CArchive& archive);
int GetScore() const { return m_iScore; }
const IntList* GetScoreList() { return &m_scoreList; }
const ColorGrid* GetGrid()
{
ColorGrid* pm_colorGrid = &m_colorGrid;
return pm_colorGrid;
}
const Figure& GetActiveFigure() { return m_activeFigure; }
const Figure& GetNextFigure() { return m_nextFigure; }
void LeftArrowKey();
void RightArroyKey();
void UpArrowKey();
void DownArrowKey();
BOOL Timer();
void SpaceKey();
enum COLOR {RED=0,BROWN=1,TURQUOISE=2,GREEN=3,BLUE=4,PURPLE=5,YELLOW=6};
enum ORIENTATION { NORTH = 0, SOUTH = 1, EAST = 2, WEST = 3 };
// Overrides
public:
virtual BOOL OnNewDocument();
#ifdef SHARED_HANDLERS
virtual void InitializeSearchContent();
virtual void OnDrawThumbnail(CDC& dc, LPRECT lprcBounds);
#endif // SHARED_HANDLERS
#ifdef _DEBUG
virtual void AssertValid() const;
virtual void Dump(CDumpContext& dc) const;
#endif
protected:
// Generated message map functions
protected:
DECLARE_MESSAGE_MAP();
private:
void GameOver();
BOOL NewGame();
int AddScoreToList();
void DeleteFullRows();
BOOL IsRowFull(int iRow);
void FlashRow(int iFlashRow);
void DeleteRow(int iDeleteRow);
#ifdef SHARED_HANDLERS
// Helper function that sets search content for a Search Handler
void SetSearchContent(const CString& value);
#endif // SHARED_HANDLERS
};
这是实际的错误日志：
错误8错误C2065：'m_colorGrid'：未声明的标识符c： users ary documents visual studio 2013 projects tetris tetris tetrisdoc.h 36 1俄罗斯方块
这是截图：
如您所见，m_colorGrid在函数上方的私有头中声明。
