registrationdlg.cpp

数据库ODBC自动注册的一种源码方法,将解压后的Registration目录中的DB子目录拷贝Ｄ：下运行可演示．

// RegistrationDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Registration.h"
#include "RegistrationDlg.h"
#include "ODBCINST.H"

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

/////////////////////////////////////////////////////////////////////////////
// CRegistrationDlg dialog

CRegistrationDlg::CRegistrationDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CRegistrationDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CRegistrationDlg)
	m_fuwuqi = _T("10.0.0.3");
	m_kuname = _T("db.mdb");
	m_zhanghao = _T("sa");
	m_kouling = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CRegistrationDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CRegistrationDlg)
	DDX_Control(pDX, IDC_COMBO1, m_cob);
	DDX_Text(pDX, IDC_EDIT2, m_fuwuqi);
	DDX_Text(pDX, IDC_EDIT3, m_kuname);
	DDX_Text(pDX, IDC_EDIT4, m_zhanghao);
	DDX_Text(pDX, IDC_EDIT5, m_kouling);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CRegistrationDlg, CDialog)
	//{{AFX_MSG_MAP(CRegistrationDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRegistrationDlg message handlers

BOOL CRegistrationDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
       m_cob.SetCurSel(0);
	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CRegistrationDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CRegistrationDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CRegistrationDlg::OnOK() 
{
	// TODO: Add extra validation here
    AddDSN();
	CDialog::OnOK();
}

void CRegistrationDlg::AddDSN()
{
    int result=0;
    CString m_sPath=_T("");
    CString str=_T("");
	str="a b c";
//***********************************************获取路径：
    char m_csPath[255];
	GetCurrentDirectory(255 ,(LPTSTR)m_csPath);
	m_sPath.Format("%s",m_csPath);
//******************************************************
//    str.Format("DSN=db\\0\\
//		DRIVERID=25\\0\\
//		FIL=Microsoft Access\\0\\
//		DBQ=%sdb.mdb\\0\\0"
//		,m_sPath);
   //  result=SQLConfigDataSource(NULL,ODBC_ADD_DSN,"Microsoft Access Driver (*.mdb)\0",str);
//  result=SQLConfigDataSource(NULL,ODBC_ADD_DSN,"Microsoft Access Driver (*.mdb)\0",
//	  "DSN=db\0\DRIVERID=25\0\FIL=Microsoft Access\0\DBQ=d:\\db\\db.mdb\0\0");
  result=SQLConfigDataSource(NULL,ODBC_ADD_DSN,"Microsoft Access Driver (*.mdb)\0",
	  "DSN=db\0\
	  DRIVERID=25\0\
	  FIL=Microsoft Access\0\
	  DBQ=d:\\db\\db.mdb\0\0");

if(result==1) MessageBox("ODBC数据源注册成功!!!","提示",MB_OK|MB_ICONINFORMATION); 
else   MessageBox("ODBC数据源注册失败!!!","提示",MB_OK|MB_ICONINFORMATION); 



}