c语言问题(谁能详细的告我一下这段写的什么啊)
// AddDlg.cpp : implementation file//
#include "stdafx.h"
#include "ZLLK.h"
#include "AddDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAddDlg dialog
extern int g_userlevel;
extern int g_usergate;
extern int g_userscore;
CAddDlg::CAddDlg(CWnd* pParent /*=NULL*/)
: CDialog(CAddDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CAddDlg)
m_name = _T("");
//}}AFX_DATA_INIT
}
void CAddDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAddDlg)
DDX_Control(pDX, IDC_EDIT_GATE, m_gate);
DDX_Control(pDX, IDC_EDIT_SCORE, m_score);
DDX_Control(pDX, IDC_EDIT_LEVEL, m_level);
DDX_Text(pDX, IDC_EDIT_NAME, m_name);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAddDlg, CDialog)
//{{AFX_MSG_MAP(CAddDlg)
ON_COMMAND(ID_MENU_FIRST, OnMenuFirst)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CAddDlg message handlers
void CAddDlg::OnOK()
{
// TODO: Add extra validation here
UpdateData(TRUE);
//保存记录文件
if(m_name!=_T(""))
{
CStdioFile mFile;
CFileException mExcept;
if(!mFile.Open("user.txt",CFile::modeWrite,&mExcept))
mFile.Open("user.txt",CFile::modeCreate|CFile::modeWrite,&mExcept);
CString str;
mFile.SeekToEnd();
str.Format("%d\n",g_userscore);
mFile.WriteString(str);
str.Format("%s\n",m_name);
mFile.WriteString(str);
str.Format("%d\n",g_userlevel);
mFile.WriteString(str);
str.Format("%d\n",g_usergate);
mFile.WriteString(str);
CDialog::OnOK();
}
else AfxMessageBox("请输入姓名!");
}
BOOL CAddDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
CString str;
str.Format("%d",g_usergate);
m_gate.SetWindowText(str);
str.Format("%d",g_userlevel);
m_level.SetWindowText(str);
str.Format("%d",g_userscore);
m_score.SetWindowText(str);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CAddDlg::OnMenuFirst()
{
// TODO: Add your command handler code here
}