newtestdlg.cpp

实现查询搜索功能,通过调用一个proc过程进行

// NewTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "NewTest.h"
#include "NewTestDlg.h"
#include "aaa.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()

/////////////////////////////////////////////////////////////////////////////
// CNewTestDlg dialog

CNewTestDlg::CNewTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CNewTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CNewTestDlg)
	m_input = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CNewTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CNewTestDlg)
	DDX_Text(pDX, IDC_EDIT1, m_input);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CNewTestDlg, CDialog)
	//{{AFX_MSG_MAP(CNewTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNewTestDlg message handlers

BOOL CNewTestDlg::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 CNewTestDlg::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 CNewTestDlg::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 CNewTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CNewTestDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	
	_ConnectionPtr pConn;
	_CommandPtr pCmd;
	_RecordsetPtr pRst;
   
	CoInitialize(NULL);
	
	pConn.CreateInstance(__uuidof(Connection));//
	pCmd.CreateInstance((__uuidof(Command)));
	pRst.CreateInstance((__uuidof(Recordset)));
	//connection string
	
	pConn->ConnectionString="Provider=SQLOLEDB.1;Password=123456;Persist Security Info=TRUE;User ID=sa;Initial Catalog=超市管理系统";
	//open connection
	try
	{
		pConn->Open("","","",adConnectUnspecified);
	}
	catch(_com_error e)
	{
		AfxMessageBox(e.ErrorMessage());
	}



	UpdateData(true);
	CString str;	

	UpdateData(true);

	str.Format("insert a exec lookup_goods '%s' ",this->m_input);

		_variant_t   RecordsAffected; 
	AfxMessageBox(str);
	try
	{
 	    pConn->Execute((_bstr_t)str,NULL,adCmdText);

		AfxMessageBox("查询成功!");
	aaa aa;
	aa.DoModal();

	}
	catch(_com_error e)
	{
		AfxMessageBox(e.ErrorMessage());
	
	}
	try
	{
		str.Format("delete from a where _name= '%s' ",this->m_input);
		pConn->Execute((_bstr_t)str,NULL,adCmdText);
		//pConn->Close();
	   // CDialog::OnOK();

	}
		catch(_com_error e)
	{
		AfxMessageBox(e.ErrorMessage());
	
	}





	
}