paydlg.cpp

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// PayDlg.cpp : implementation file
//

#include "stdafx.h"
#include "A9410.h"
#include "PayDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPayDlg dialog


CPayDlg::CPayDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPayDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPayDlg)
	m_Pay = 0.0f;
	m_Per = 0.0f;
	m_Sum = 0.0f;
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}


void CPayDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPayDlg)
	DDX_Text(pDX, IDC_EDIT_PAY, m_Pay);
	DDX_Text(pDX, IDC_EDIT_PERHOUR, m_Per);
	DDV_MinMaxFloat(pDX, m_Per, 0.2f, 1.f);
	DDX_Text(pDX, IDC_EDIT_TIMETOTAL, m_Sum);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPayDlg, CDialog)
	//{{AFX_MSG_MAP(CPayDlg)
	ON_BN_CLICKED(ID_PAY, OnPay)
	ON_WM_QUERYDRAGICON()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPayDlg message handlers
HCURSOR CPayDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CPayDlg::OnPay() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	m_Pay=m_Per*m_Sum;
	CString str;
	str.Format("%.2f",m_Pay);
	if(IDOK==MessageBox("诚惠"+str+"元","交电费",MB_OKCANCEL))
	{
		m_PayS=true;
		CDialog:OnOK();
	}
}

BOOL CPayDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	//初始化数据
	m_PayS=false;
	m_Per=0.68/3;
	m_Pay=m_Per*m_Sum;
	UpdateData(false);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CPayDlg::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();
	}
	// TODO: Add your message handler code here
	
	// Do not call CDialog::OnPaint() for painting messages
}