MFC 项目在 Visual Studio 2013 上存在链接错误？

Question

当我尝试在 Visual Studio 2013 中向我的 mfc 项目添加工具栏时，出现以下错误。 有没有人在这方面工作过？ 如何修复错误？

[Visual Studio 2013 中的 mfc 项目][1]

  [1]: https://i.stack.imgur.com/2LAab.png

 **The source code MFCModalOynaDlg.h is as follow:**

#pragma once

class CMFCModalOynaDlg : public CDialogEx
{
public:
    CMFCModalOynaDlg(CWnd* pParent = NULL); 

    enum { IDD = IDD_MFCMODALOYNA_DIALOG }; 

    protected:
    virtual void DoDataExchange(CDataExchange* pDX);

protected:
    HICON m_hIcon;
    CToolBar m_wndToolBar;
    BOOL butD;

    virtual BOOL OnInitDialog();
    afx_msg void OnPaint();
    afx_msg HCURSOR OnQueryDragIcon();
    DECLARE_MESSAGE_MAP()
public:
      afx_msg void OnBnClickedOk();
};

源代码 MFCModalOynaDlg.cpp 如下：

 #include "stdafx.h"
    #include "MFCModalOyna.h"
    #include "MFCModalOynaDlg.h"
    #include "afxdialogex.h"
    #include "windows.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


CMFCModalOynaDlg::CMFCModalOynaDlg(CWnd* pParent /*=NULL*/)
: CDialogEx(CMFCModalOynaDlg::IDD, pParent)
{
    m_hIcon = AfxGetApp()->LoadIcon(IDR_MYICON1);
}

void CMFCModalOynaDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CMFCModalOynaDlg, CDialogEx)
    ON_WM_PAINT()
    ON_WM_QUERYDRAGICON()
END_MESSAGE_MAP()

BOOL CMFCModalOynaDlg::OnInitDialog()
{
    CDialogEx::OnInitDialog();

    SetIcon(m_hIcon, TRUE);
    SetIcon(m_hIcon, FALSE);

    if (!m_wndToolBar.Create(this)|| !m_wndToolBar.LoadToolBar(IDR_TOOLBAR1)) 
    {
        TRACE0("Failed to Create Dialog Toolbar\n");
    EndDialog(IDCANCEL);
}
butD = TRUE;
CRect rcClientOld;
CRect rcClientNew; 

GetClientRect(rcClientOld);
RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0, reposQuery, rcClientNew);

CPoint ptOffset(rcClientNew.left - rcClientOld.left, rcClientNew.top - rcClientOld.top);

CRect rcChild;
CWnd* pwndChild = GetWindow(GW_CHILD); 

while (pwndChild) 
{
pwndChild->GetWindowRect(rcChild); 
ScreenToClient(rcChild);

rcChild.OffsetRect(ptOffset);
pwndChild->MoveWindow(rcChild, FALSE); 
pwndChild = pwndChild->GetNextWindow();
      }

      CRect rcWindow;
      GetWindowRect(rcWindow);

      rcWindow.right += rcClientOld.Width() - rcClientNew.Width();

      rcWindow.bottom += rcClientOld.Height() - rcClientNew.Height();
      MoveWindow(rcWindow, FALSE);

      RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);

    return TRUE;
}

错误 1 错误 LNK2001：未解析的外部符号“受保护：无效thiscall CMFCModalOynaDlg::OnPaint(void)” (?OnPaint@CMFCModalOynaDlg@@IAEXXZ) D:\VSprogram\MFCModalOyna\MFCModalOyna\MFCModalOynaDlg.obj MFCModalOyna 错误 2 错误 LNK2001：未解决的外部符号“受保护：结构 HICON * thiscall CMFCModalOynaDlg::OnQueryDragIcon(void)” (?OnQueryDragIcon@CMFCModalOynaDlg@@IAEPAUHICON @@XZ) D:\VSprogram\MFCModalOyna\MFCModalOyna\MFCModalOynaDlg.obj MFCModalOyna

错误 3 error LNK1120: 2 unresolved externals D:\VSprogram\MFCModalOyna\Debug\MFCModalOyna.exe 1 1 MFCModalOyna

    [When I added a toolbar to my mfc project in visual studio 2013, the following errors occur. ][2]

 [2]: https://i.stack.imgur.com/qwgfi.png