c++中提示应输入标识符怎么改

Question

1.错误提示应输入标识符
2.

#include "stdafx.h"
#include "vpn.h"
#include "vpnDlg.h"
#include "RasDial.h"
#include "afxdialogex.h"
#include <fstream>
#include <iostream>
using namespace std;

#define WM_ICON_NOTIFY WM_USER+10

#if((_WIN32_WINNT >= 0x0400) || (WINVER >= 0x0500))
#define WM_MOUSEHOVER                   0x02A1
#define WM_MOUSELEAVE                   0x02A3
#define  BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx);
#define ON_WM_SYSCOMMAND();
#define ON_WM_PAINT();
#define ON_WM_QUERYDRAGICON();
#define ON_BN_CLICKED;
#define ON_MESSAGE;
#define END_MESSAGE_MAP();
#define  DECLARE_MESSAGE_MAP();
#endif

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
HANDLE    g_hDisconnect[100]; // 100个事件对象

#ifdef _DEBUG
#define new DEBUG_NEW

#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialogEx
{
public:
    CAboutDlg();

// 对话框数据
    enum { IDD = IDD_ABOUTBOX };//枚举

    protected:
    virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
      DECLARE_MESSAGE_MAP()//申明一个保护变量
};

CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD)
{

}

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

int BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx);
//ON_COMMAND(ID_HELP, &CWinApp::OnHelp);
END_MESSAGE_MAP();


// CvpnDlg 对话框




CvpnDlg::CvpnDlg(CWnd* pParent /*=NULL*/)
    : CDialogEx(CvpnDlg::IDD, pParent)
{
    m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
    m_ip = _T("192.168.1.1");
    m_username = _T("fan");
    m_password = _T("123456");
    //配置文件
    configFile="config.ini";
    //填充账户
    ReadConfig(configFile);
}
//构造函数
void CvpnDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialogEx::DoDataExchange(pDX);
    //    DDX_Control(pDX, IDCLOSE, m_ctrlpic);
    //  DDX_Control(pDX, IDC_CHECK1, m_remember);
    //  DDX_Control(pDX, IDC_BUTTON1, m_btnLogin);
    DDX_Text(pDX, IDC_EDIT1, m_ip);
    DDX_Text(pDX, IDC_EDIT2, m_username);
    DDX_Text(pDX, IDC_EDIT3, m_password);
    //  DDX_Check(pDX, IDC_CHECK1, m_remember);
    DDX_Control(pDX, IDC_CHECK1, m_remember);
}

BEGIN_MESSAGE_MAP(CvpnDlg, CDialogEx)
    ON_WM_SYSCOMMAND();
    ON_WM_PAINT();
    ON_WM_QUERYDRAGICON();
    ON_BN_CLICKED(IDC_BUTTON1, &CvpnDlg::OnBnClickedButton1);
    ON_BN_CLICKED(IDC_BUTTON2, &CvpnDlg::OnBnClickedButton2);
    ON_MESSAGE(WM_ICON_NOTIFY, &CvpnDlg::OnTrayNotification);
    END_MESSAGE_MAP();

3.错误提示

Answer 1

你开头定义了#define ON_BN_CLICKED;
直接把ON_BN_CLICKED给整没了，你说怎么编译……