jwcdlg.cpp

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// JwcDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Jwc.h"
#include "JwcDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CJwcDlg dialog

CJwcDlg::CJwcDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CJwcDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CJwcDlg)
	m_UserKey = _T("");
	m_UserName = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	//m_brush.CreateSolidBrush(RGB(255,0,0));
}

void CJwcDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CJwcDlg)
	DDX_Text(pDX, IDC_UserKey, m_UserKey);
	DDX_Text(pDX, IDC_UserName, m_UserName);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CJwcDlg, CDialog)
	//{{AFX_MSG_MAP(CJwcDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_WM_CTLCOLOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CJwcDlg message handlers

BOOL CJwcDlg::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 CJwcDlg::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 CJwcDlg::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);
		
		Invalidate(0);

	}
	else
	{
		CDialog::OnPaint();
	}
//*********************************添加图片**************************
	CRect r;
	GetWindowRect(&r);
	CPoint p1(r.left, r.top), p2(r.right, r.bottom);
	ScreenToClient(&p1);
	ScreenToClient(&p2);
	CClientDC pDC(this);
	CBitmap bit;
	//bit =  new CBitmap;
	//bit->LoadBitmap(IDB_BITMAP1);
	bit.LoadBitmap(IDB_BITMAP4);
	CDC memDC;
	memDC.CreateCompatibleDC(&pDC);
	memDC.SelectObject(&bit);
	pDC.StretchBlt(0,0,p2.x-p1.x,p2.y-p1.y, &memDC, 0,0,504,349, SRCCOPY);
//**************************************************************************
}

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



void CJwcDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	OnOK();
	
}
void CJwcDlg::LinkDB()
{
	::CoInitialize(NULL);   //初始化com 必须为NULL
	_bstr_t strConnect ="Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=JWC;Data Source=(local)";
	m_pConnection.CreateInstance(__uuidof(Connection));
	try
	{
		m_pConnection->Open(_bstr_t(strConnect),"","",adModeUnknown);
	//	AfxMessageBox("连接成功");
	

	}
	catch(_com_error e)
	{
		AfxMessageBox("连接数据库失败！");
	}
	
	
}
void CJwcDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	
	CString name,key;
	name="aa";
	key="aa";
	UpdateData(true);
	if (m_UserName==name && m_UserKey==key)
	{
      //  MessageBox("登陆成功！");
        LinkDB();
		CMainPage main;
		main.m_pConnection=m_pConnection;
		main.DoModal();	
		this->OnOK();
		
	}
	else
	{
		MessageBox("用户和密码错误!!!");
	}
	
	
}

BOOL CJwcDlg::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
//	Invalidate();
	return CDialog::Create(IDD, pParentWnd);
}

HBRUSH CJwcDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
	if (pWnd->GetDlgCtrlID() == IDC_STATIC)
	{
		CBrush *brush;
		brush = new CBrush;
		brush->CreateStockObject(NULL_BRUSH);
		hbr = *brush;
		//pDC->SelectStockObject(NULL_BRUSH);
		//pDC->SetTextColor(RGB(0,0,255));
		//pDC->SetBkColor(RGB(255,0,0));
		pDC->SetBkMode( TRANSPARENT );
	}

	
	// TODO: Return a different brush if the default is not desired
	
	return hbr;
}