www.pudn.com > BUS(end).rar > BusDelDlg.cpp

// BusDelDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "bus.h" 
#include "BusDelDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CBusDelDlg dialog 
 
 
CBusDelDlg::CBusDelDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CBusDelDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CBusDelDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
} 
 
 
void CBusDelDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CBusDelDlg) 
	DDX_Control(pDX, IDC_DEL_DIALOG_COMBO, m_num); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CBusDelDlg, CDialog) 
	//{{AFX_MSG_MAP(CBusDelDlg) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CBusDelDlg message handlers 
 
BOOL CBusDelDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	// TODO: Add extra initialization here 
	if(!m_database.Open(NULL,FALSE,FALSE,"ODBC;DSN=test1"))//对COMBO的DATA即下拉选项初始化 
	{ 
        AfxMessageBox("Failed to open database");//          把数据库中含有的车次列如DATA； 
	} 
    m_set.Open();  
    CString str; 
    m_set.MoveFirst(); 
	while(!m_set.IsEOF()) 
	{ 
		str.Format("%ld",m_set.m_bus_number); 
		m_num.AddString(str); 
		m_set.MoveNext(); 
	} 
	m_set.Close(); 
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void CBusDelDlg::OnOK()  
{ 
	// TODO: Add extra validation here 
 
    int i=m_num.GetCurSel();//                       查找要删除 的记录 
	m_set.m_strFilter="[bus_station]"; 
	if(m_set.IsOpen()) 
		m_set.Close(); 
	m_set.Open(); 
	m_set.MoveFirst(); 
	for(int j=0;j