C++代码哪里出错

#include <afxwin.h>

class CMyPoint : public CObject
{
public:
double x,y;
COLORREF c;
public:
CMyPoint();
CMyPoint( double srx, double sry, COLORREF src){
CMyPoint::x= srx;
CMyPoint::y= sry;
CMyPoint::c= src;
}
public:
double GetCMyPointX() {
return CMyPoint::x;
}
double GetCMyPointY() {
return CMyPoint::y;
}
COLORREF GetCMyPointC() {
return CMyPoint::c;
}
};

编译时：

Compiling...
CWin.cpp
f:\tpx\workout.h(3) : error C2011: 'CMyPoint' : 'class' type redefinition
执行 cl.exe 时出错.

TPX.exe - 1 error(s), 0 warning(s)

Why？

答案：
在文件前面添加
#pragma warning(disable:4146)
#import "C:\Program Files\Common Files\System\ADO\msado15.dll" named_guids rename("EOF","adoEOF"), rename("BOF","adoBOF")
#pragma warning(default:4146)
using namespace ADODB;
试试有没有效果？

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