devicecaps.cpp

一个学生考试成绩管理的半成品

// DeviceCaps.cpp : 实现文件
//

#include "stdafx.h"
#include "ScoreGather.h"
#include "DeviceCaps.h"
#include ".\devicecaps.h"


// CDeviceCaps 对话框

IMPLEMENT_DYNAMIC(CDeviceCaps, CDialog)
CDeviceCaps::CDeviceCaps(CWnd* pParent /*=NULL*/)
	: CDialog(CDeviceCaps::IDD, pParent)
	, dev(0)
{
}

CDeviceCaps::~CDeviceCaps()
{
}

void CDeviceCaps::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_BUTTON1, m_button1);
	DDX_Control(pDX, IDC_BUTTON2, m_button2);
	DDX_Control(pDX, IDC_BUTTON3, m_button3);
}


BEGIN_MESSAGE_MAP(CDeviceCaps, CDialog)
	ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnBnClickedButton3)
	ON_WM_CTLCOLOR()
	ON_WM_ERASEBKGND()
END_MESSAGE_MAP()


// CDeviceCaps 消息处理程序

void CDeviceCaps::OnBnClickedButton1()
{
	dev=1;
	CDialog::OnOK();
}

void CDeviceCaps::OnBnClickedButton2()
{
	dev=2;
	CDialog::OnOK();
}

void CDeviceCaps::OnBnClickedButton3()
{
	dev=0;
	CDialog::OnCancel();
}

HBRUSH CDeviceCaps::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	if(nCtlColor!=CTLCOLOR_EDIT)
	{
		pDC->SetTextColor(RGB(0,0,0));
		pDC->SetBkMode(TRANSPARENT);
		HBRUSH B = CreateSolidBrush(::GetSysColor(COLOR_3DFACE));
		return (HBRUSH) B;
	}
	else
		return CDialog::OnCtlColor(pDC, pWnd, nCtlColor); 
}

BOOL CDeviceCaps::OnEraseBkgnd(CDC* pDC)
{
	CBrush brush(::GetSysColor(COLOR_3DFACE));
	CBrush* pOldBrush=pDC->SelectObject(&brush);
	CRect rcClip;
	pDC->GetClipBox(&rcClip);
	pDC->PatBlt(rcClip.left,rcClip.top,rcClip.Width(),rcClip.Height(),PATCOPY);
	pDC->SelectObject(pOldBrush);
	return TRUE;
}

BOOL CDeviceCaps::OnInitDialog()
{
	CDialog::OnInitDialog();
	MessageBeep(MB_ICONEXCLAMATION);
	return TRUE;
}