warninglimit.cpp

这是一个水箱的液位控制程序

// warninglimit.cpp : implementation file
//

#include "stdafx.h"
#include "水箱实验.h"
#include "warninglimit.h"
#include "conio.h"

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

/////////////////////////////////////////////////////////////////////////////
// Cwarninglimit dialog


Cwarninglimit::Cwarninglimit(CWnd* pParent /*=NULL*/)
	: CDialog(Cwarninglimit::IDD, pParent)
{
	//{{AFX_DATA_INIT(Cwarninglimit)
	m_downwarning1 = 0;
	m_downwarning2 = 0;
	m_upwarning1 = 0;
	m_upwarning2 = 0;
	//}}AFX_DATA_INIT
}


void Cwarninglimit::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(Cwarninglimit)
	DDX_Control(pDX, IDC_UPWARNING2, m_upwarningedit2);
	DDX_Control(pDX, IDC_UPWARNING1, m_upwarningedit1);
	DDX_Control(pDX, IDC_DOWNWARNING2, m_downwarningedit2);
	DDX_Control(pDX, IDC_DOWNWARNING1, m_downwarningedit1);
	DDX_Text(pDX, IDC_DOWNWARNING1, m_downwarning1);
	DDX_Text(pDX, IDC_DOWNWARNING2, m_downwarning2);
	DDX_Text(pDX, IDC_UPWARNING1, m_upwarning1);
	DDX_Text(pDX, IDC_UPWARNING2, m_upwarning2);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(Cwarninglimit, CDialog)
	//{{AFX_MSG_MAP(Cwarninglimit)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Cwarninglimit message handlers



BOOL Cwarninglimit::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_upwarningedit2.LimitText(4);
	m_upwarningedit1.LimitText(4);
	m_downwarningedit2.LimitText(4);
	m_downwarningedit1.LimitText(4);

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void Cwarninglimit::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	HWND edit;
	GetDlgItem(IDC_UPWARNING1,&edit);
	::SetFocus(edit);
	
	// Do not call CDialog::OnPaint() for painting messages
}