一个MFC程序编译通过,连接出错,送100分
jekor 2005-02-12 04:33:35 #include <afxwin.h>
//应用程序类
class CMyApp :public CWinApp
{
virtual BOOL InitInstance();
DECLARE_MESSAGE_MAP()
};
//MDI主框架类
class CMyFrame :public CMDIFrameWnd
{
protected:
DECLARE_DYNAMIC(CMyFrame)
public:
afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
DECLARE_MESSAGE_MAP()
};
//MDI子框架类
class CChildFrame :public CMDIChildWnd
{
DECLARE_DYNAMIC(CChildFrame)
DECLARE_MESSAGE_MAP()
};
//文档类
class CMyDoc :public CDocument
{
DECLARE_DYNCREATE(CMyDoc)
virtual void Serialize(CArchive& ar);
DECLARE_MESSAGE_MAP()
};
//视图类
class CMyView :public CView
{
protected:
DECLARE_DYNCREATE(CMyView)
// CMyDoc* GetDocument();
public:
virtual void OnDraw(CDC* pDC);
DECLARE_MESSAGE_MAP()
};
CMyApp theApp;
BOOL CMyApp::InitInstance()
{
CMultiDocTemplate* pDocTemplate;
pDocTemplate=new CMultiDocTemplate(
NULL,RUNTIME_CLASS(CMyDoc),
RUNTIME_CLASS(CChildFrame),
RUNTIME_CLASS(CMyView));
AddDocTemplate(pDocTemplate);
CMyFrame* pframe=new CMyFrame;
pframe->LoadFrame(NULL);
m_pMainWnd=pframe;
pframe->ShowWindow(m_nCmdShow);
pframe->UpdateWindow();
return TRUE;
}
IMPLEMENT_DYNAMIC(CMyFrame,CMDIFrameWnd)
BEGIN_MESSAGE_MAP(CMyFrame,CMDIFrameWnd)
END_MESSAGE_MAP()
IMPLEMENT_DYNAMIC(CChildFrame,CMDIChildWnd)
BEGIN_MESSAGE_MAP(CChildFrame,CMDIChildWnd)
END_MESSAGE_MAP()
IMPLEMENT_DYNCREATE(CMyDoc,CDocument)
BEGIN_MESSAGE_MAP(CMyDoc,CDocument)
END_MESSAGE_MAP()
void CMyDoc::Serialize(CArchive& ar)
{
//
}
IMPLEMENT_DYNCREATE(CMyView,CView)
BEGIN_MESSAGE_MAP(CMyView,CView)
END_MESSAGE_MAP()
void CMyView::OnDraw(CDC *pDC)
{
//
}
我用的是VC++6.0编译通过,但连接出错,错误输出:
Linking...
main.obj : error LNK2001: unresolved external symbol "protected: virtual struct AFX_MSGMAP const * __thiscall CMyApp::GetMessageMap(void)const " (?GetMessageMap@CMyApp@@MBEPBUAFX_MSGMAP@@XZ)
Debug/MFC_temp03.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
MFC_temp03.exe - 2 error(s), 0 warning(s)
------------------------------------------------------------------------
请问哪里出错了,(我已经设置连接库动态连接和多线程)
我想可能是工程项目的设置没有设好。