【VC开源代码栏目提醒】:本文主要为网学会员提供ADOdatabaseDlg.cpp,希望对需要ADOdatabaseDlg.cpp网友有所帮助,学习一下!
// ADOdatabaseDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ADOdatabase.h"
#include "ADOdatabaseDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CADOdatabaseDlg dialog
CADOdatabaseDlg::CADOdatabaseDlg(CWnd* pParent /*=NULL*/)
: CDialog(CADOdatabaseDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CADOdatabaseDlg)
m_edit = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CADOdatabaseDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CADOdatabaseDlg)
DDX_Control(pDX, IDC_LIST1, m_list);
DDX_Text(pDX, IDC_EDIT1, m_edit);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CADOdatabaseDlg, CDialog)
//{{AFX_MSG_MAP(CADOdatabaseDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTCONNECT, OnButconnect)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CADOdatabaseDlg message handlers
BOOL CADOdatabaseDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 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
}
void CADOdatabaseDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// 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 CADOdatabaseDlg::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 CADOdatabaseDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CADOdatabaseDlg::OnButconnect()
{
// TODO: Add your control notification handler code here
UpdateData(true);
m_list.ResetContent();
OnInitADOConn(m_edit);
_bstr_t bstrSQL;
bstrSQL = "select*from sysobjects where xtype='U'";
CString strText;
m_pRecordset.CreateInstance(__uuidof(Recordset));
m_pRecordset->Open(bstrSQL,m_pConnection.GetInterfacePtr(),adOpenDynamic,adLockOptimistic,adCmdText);
while(!m_pRecordset->adoEOF)
{
strText=(char*)(_bstr_t)m_pRecordset->GetCollect("name");
m_list.AddString(strText);
m_pRecordset->MoveNext();
}
ExitConnect();
}
void CADOdatabaseDlg::OnInitADOConn(CString strsjk)
{
::CoInitialize(NULL);
CString strname;
strname.Format("Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=%s;Data Source=.",strsjk);
try
{
m_pConnection.CreateInstance("ADODB.Connection");
_bstr_t strConnect=strname;
m_pConnection->Open(strConnect,"","",adModeUnknown);
}
catch(_com_error e)
{
AfxMessageBox(e.Description());
}
}
void CADOdatabaseDlg::ExitConnect()
{
if(m_pRecordset!=NULL)
m_pRecordset->Close();
m_pConnection->Close();
}
上一篇:
ADODataBase3DLG.cpp
下一篇:
科研管理杂志简介