backuprestoredb.cpp

来自「员工管理系统,基本的数据库操作,数据库类的设计,基本的查询等」· C++ 代码 · 共 106 行

CPP
106
字号
// BackupRestoreDB.cpp : implementation file
//

#include "stdafx.h"
#include "数据库.h"
#include "BackupRestoreDB.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBackupRestoreDB dialog


CBackupRestoreDB::CBackupRestoreDB(CWnd* pParent /*=NULL*/)
	: CDialog(CBackupRestoreDB::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBackupRestoreDB)
	m_pathname = _T("");
	//}}AFX_DATA_INIT
	m_bBackup = true;
}


void CBackupRestoreDB::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBackupRestoreDB)
	DDX_Text(pDX, IDC_Pathname, m_pathname);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBackupRestoreDB, CDialog)
	//{{AFX_MSG_MAP(CBackupRestoreDB)
	ON_BN_CLICKED(IDC_FileName, OnFileName)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBackupRestoreDB message handlers

void CBackupRestoreDB::OnFileName() 
{
	// TODO: Add your control notification handler code here
	BOOL bDialogKind;
	 bDialogKind = !m_bBackup;

    CFileDialog dlg(bDialogKind, NULL, "songdb.bak", 
		OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, 
		"备份文件(*.bak)|*.bak||");
	if(dlg.DoModal() == IDOK)
	{
		UpdateData();
		m_pathname = dlg.GetPathName();
		UpdateData(false);
	}
}

void CBackupRestoreDB::OnOK() 
{
	// TODO: Add extra validation here
	 UpdateData(true);	
	 
	CDialog::OnOK();
}

CString CBackupRestoreDB::GetPathname()
{
return m_pathname;
}

CString CBackupRestoreDB::GetDatabasename()
{
	CString str;
	str.Format("xu");
    return str;
}

void CBackupRestoreDB::SetDialogFlag(BOOL bBackup)
{
 m_bBackup = bBackup;
}

BOOL CBackupRestoreDB::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	if( m_bBackup )
	
		SetWindowText("备份数据库");
	else
	{
		SetWindowText("恢复数据库");
	CButton* bt;
    bt = (CButton*) GetDlgItem(IDOK);
	bt->SetDlgItemText(IDOK,"恢复数据库");
	}
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

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