求帮忙修改一下我的MFC，程序可以保存但读不出来！！！不知道是不是保存格式有问题
[local]1[/local]程序在压缩包，求修改····感激不尽求修改····感激不尽
1.h
#pragma once
#include "afxwin.h"
// C1 对话框
struct V
{
wchar_t name[4];
int age;
int sex;
int y;
int sf;
int oral;
};
class C1 : public CPropertyPage
{
DECLARE_DYNAMIC(C1)
public:
C1();
C1(CPropertySheet *p);
virtual ~C1();
virtual BOOL OnInitDialog();
// 对话框数据
enum { IDD = IDD_PROPPAGE_LARGE1 };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
DECLARE_MESSAGE_MAP()
public:
afx_msg void OnCbnSelchangeCombo2();
public:
CPropertySheet *m_p;
CComboBox m_a1;
public:
CComboBox m_a2;
public:
CComboBox m_a3;
public:
afx_msg void OnCbnSelchangeCombo1();
public:
afx_msg void OnCbnSelchangeCombo3();
public:
afx_msg void OnBnClickedSave();
public:
int m_age;
public:
int m_man;
public:
int m_woman;
public:
CString m_name;
};
// 1.cpp : 实现文件
//
#include "stdafx.h"
#include "AG.h"
#include "1.h"
#include "fstream"
using namespace std;
bool g_change = false;
// C1 对话框
IMPLEMENT_DYNAMIC(C1, CPropertyPage )
C1::C1(CPropertySheet *p)
: CPropertyPage(C1::IDD)
, m_age(0)
, m_man(0)
, m_woman(0)
, m_name(_T(""))
{
}
C1::~C1()
{
}
void C1::DoDataExchange(CDataExchange* pDX)
{
CPropertyPage::DoDataExchange(pDX);
DDX_Control(pDX, IDC_COMBO1, m_a1);
DDX_Control(pDX, IDC_COMBO2, m_a2);
DDX_Control(pDX, IDC_COMBO3, m_a3);
DDX_Text(pDX, IDC_NAME, m_name);
DDX_Text(pDX, IDC_AGE, m_age);
DDX_Check(pDX,IDC_MAN,m_man);
DDX_Check(pDX,IDC_WOMAN,m_woman);
}
BEGIN_MESSAGE_MAP(C1, CPropertyPage)
ON_CBN_SELCHANGE(IDC_COMBO2, &C1::OnCbnSelchangeCombo2)
ON_CBN_SELCHANGE(IDC_COMBO1, &C1::OnCbnSelchangeCombo1)
ON_CBN_SELCHANGE(IDC_COMBO3, &C1::OnCbnSelchangeCombo3)
ON_BN_CLICKED(IDC_SAVE, &C1::OnBnClickedSave)
END_MESSAGE_MAP()
// C1 消息处理程序
BOOL C1::OnInitDialog()
{
CPropertyPage::OnInitDialog();
m_a1.AddString(_T("酒店管理"));
m_a1.AddString(_T("应用数学"));
m_a1.AddString(_T("英语"));
m_a1.AddString(_T("金融学"));
m_a2.AddString(_T("广东"));
m_a2.AddString(_T("上海"));
m_a2.AddString(_T("云南"));
m_a2.AddString(_T("海南"));
m_a3.AddString(_T("A"));
m_a3.AddString(_T("B"));
m_a3.AddString(_T("C"));
m_a3.AddString(_T("D"));
int nIndex = m_a1.GetCurSel();
CString aBText;
m_a1.GetLBText(nIndex, aBText);
/*((CButton *)GetDlgItem(IDC_MAN))->SetCheck(1);
CComboBox *pBox = ((CComboBox *)GetDlgItem(IDC_COMBO1));
pBox->SetCurSel(2);
//CComboBox *pBox = ((CComboBox *)GetDlgItem(IDC_COMBO2));
//CComboBox *pBox = ((CComboBox *)GetDlgItem(IDC_COMBO3));
*/
CEdit*pBoxOne;
pBoxOne = (CEdit *)GetDlgItem(IDC_NAME);
pBoxOne ->SetWindowTextW(_T("ffff"));
CString str;
pBoxOne ->GetWindowTextW(str);
return true;
}
void C1::OnCbnSelchangeCombo1()
{
UpdateData( true);
int index=m_a1.GetCurSel();
if(index==1)
m_a1.AddString(_T("酒店管理"));
if(index==2)
m_a1.AddString(_T("应用数学"));
if(index==3)
m_a1.AddString(_T("英语"));
if(index==4)
m_a1.AddString(_T("金融学"));
UpdateData( false);
}
void C1::OnCbnSelchangeCombo2()
{
UpdateData( true);
int index=m_a1.GetCurSel();
if(index==5)
m_a2.AddString(_T("广东"));
if(index==6)
m_a2.AddString(_T("云南"));
if(index==7)
m_a2.AddString(_T("海南"));
if(index==8)
m_a2.AddString(_T("上海"));
UpdateData( false);
}
void C1::OnCbnSelchangeCombo3()
{
UpdateData( true);
int index=m_a1.GetCurSel();
if(index==9)
m_a3.AddString(_T("A"));
if(index==10)
m_a3.AddString(_T("B"));
if(index==11)
m_a3.AddString(_T("C"));
if(index==12)
m_a3.AddString(_T("D"));
UpdateData( false);
}
void C1::OnBnClickedSave()
{
UpdateData(true);
V v;
v="abc";
CFile infile;
infile.Open("D:\\a.txt",CFile::modeWrite|CFile::modeCreate|CFile::modeNoTruncate);
infile.SeekToEnd();
infile.Write((LPCSTR)v,v.name()+4);
infile.Close();
/*memset(&v, 0 ,sizeof(V));
v.age = m_age;
v.sex = m_man;
memcpy(v.name,m_name.GetBuffer(),m_name.GetLength()*2);//什么意思？？？
int nIndex = m_a1.GetCurSel();
CString str;
m_a1.GetLBText( nIndex,str);
//memcpy(v.y,str.GetBuffer(),str.GetLength()*2);
ofstream inFile;
inFile.open("D:\\a.txt", ios_base::out|ios_base::binary|ios_base::app);
inFile.write((char *)&v,sizeof(V));
inFile.close();
m_name=_T("");
m_age = 0;
m_man = 0;
m_woman = 1;
UpdateData(false);*/
}
2.h
#pragma once
#include "afxwin.h"
#include "fstream"
using namespace std;
// C2 对话框
class C2 : public CPropertyPage
{
DECLARE_DYNAMIC(C2)
public:
C2();
virtual ~C2();
virtual BOOL OnInitDialog();
// 对话框数据
enum { IDD = IDD_PROPPAGE_LARGE };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
virtual BOOL OnSetActive();
DECLARE_MESSAGE_MAP()
public:
CComboBox m_b1;
public:
CComboBox m_b2;
public:
CComboBox m_b3;
public:
CString m_name;
public:
int m_age;
public:
int m_man;
public:
int m_woman;
public:
ifstream inFile;
int m_cnt;
int m_index;
afx_msg void OnEnChangeNameShow();
public:
afx_msg void OnBnClickedP();
public:
afx_msg void OnBnClickedN();
public:
afx_msg void OnBnClickedR();
};
// 2.cpp : 实现文件
//
#include "stdafx.h"
#include "AG.h"
#include "2.h"
#include "1.h"
#include "fstream"
using namespace std;
extern bool g_change;
// C2 对话框
IMPLEMENT_DYNAMIC(C2, CPropertyPage)
C2::C2()
: CPropertyPage(C2::IDD)
, m_name(_T(""))
, m_age(0)
, m_man(0)
, m_woman(0)
{
inFile.open("D:\\a.txt", ios_base::in|ios_base::binary);
}
C2::~C2()
{
inFile.close();
}
void C2::DoDataExchange(CDataExchange* pDX)
{
CPropertyPage::DoDataExchange(pDX);
DDX_Control(pDX, IDC_COMBO1, m_b1);
DDX_Control(pDX, IDC_COMBO2, m_b2);
DDX_Control(pDX, IDC_COMBO3, m_b3);
DDX_Text(pDX, IDC_EDIT1, m_name);
DDX_Text(pDX, IDC_EDIT3, m_age);
DDX_Check(pDX,IDC_RADIO1,m_man);
DDX_Check(pDX,IDC_RADIO2,m_woman);
}
BOOL C2::OnSetActive()
{
CPropertyPage::OnSetActive();
if(g_change== true)
{
inFile.close();
inFile.open("D:\\a.txt", ios_base::in|ios_base::binary);
inFile.seekg(0,ios_base::end);
m_cnt = inFile.tellg()/sizeof(V);
inFile.seekg(0,ios_base::beg);
if(m_cnt == 0)
{
m_index = 0;
return true;
}
if(m_cnt <m_index)
m_index =m_cnt;
if(m_index == 0)
m_index = 1;
inFile.seekg ((m_index -1)*sizeof(V),ios_base::beg);
V v;
memset(&v,0,sizeof(V));
inFile.read((char *)&v, sizeof(V));
m_name = v.name;
m_age = v.age;
m_man = v.sex;
m_woman = 1-v.sex;
UpdateData(false);
}
g_change = false;
return true;
}
BOOL C2::OnInitDialog()
{
CPropertyPage::OnInitDialog();
/*inFile.seekg (0,ios_base::end);
m_cnt = inFile.tellg()/sizeof(V);
inFile.seekg (0,ios_base::beg);
if(m_cnt ==0)
{
m_index =0;
return true;
}
m_index = 1;*/
V v;
memset(&v,0,sizeof(V));
inFile.read((char *)&v, sizeof(V));
m_name = v.name;
m_age = v.age;
m_man =v.sex;
m_woman =1-v.sex;
UpdateData(false);
return true;
}
BEGIN_MESSAGE_MAP(C2, CPropertyPage)
ON_BN_CLICKED(IDC_P, &C2::OnBnClickedP)
ON_BN_CLICKED(IDC_N, &C2::OnBnClickedN)
ON_BN_CLICKED(IDC_R, &C2::OnBnClickedR)
END_MESSAGE_MAP()
// C2 消息处理程序
void C2::OnBnClickedR()
{
ifstream inFile;
inFile.open ("D:\\a.txt",ios_base::in|ios_base::binary);
V v;
memset(&v, 0 ,sizeof(V));
inFile.read((char *)&v, sizeof(V));
//inFile.close();
m_name = v.name;
m_age = v.age;
m_man = v.sex;
m_woman = 1-v.sex;
//GetWindowText(aBText);
UpdateData(false);
}
void C2::OnBnClickedP()
{
CString m_name;
CString w;
UpdateData(true);
w =m_name.GetString();
MessageBox(w,_T(""),MB_OK);
w.ReleaseBuffer();
if(m_index == 1|| m_index == 0)
return;
inFile.seekg(-2 * sizeof(V),ios_base::cur);
m_index --;
V v;
memset(&v,0,sizeof(V));
inFile.read((char *)&v,sizeof(V));
m_name = v.name;
m_age = v.age;
m_man = v.sex;
m_woman = 1-v.sex;
UpdateData(false);
}
void C2::OnBnClickedN()
{
if(m_cnt == m_index)
return;
m_index ++;
V v;
memset(&v, 0 ,sizeof(V));
inFile.read ((char *)&v, sizeof(V));
m_name = v.name;
m_age =v.age;
m_man = v.sex;
m_woman = 1- v.sex;
UpdateData(false);
}
[ 本帖最后由 Candicechan 于 2013-6-11 01:08 编辑 ]
