hardwareinfodlg.cpp

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// HardwareInfoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "HardwareInfoDemo.h"
#include "HardwareInfoDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CHardwareInfoDlg dialog


CHardwareInfoDlg::CHardwareInfoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHardwareInfoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHardwareInfoDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CHardwareInfoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHardwareInfoDlg)
	DDX_Control(pDX, IDC_STATIC_MEMORY, m_Memory);
	DDX_Control(pDX, IDC_STATIC_CPUTYPE, m_CpuType);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CHardwareInfoDlg, CDialog)
	//{{AFX_MSG_MAP(CHardwareInfoDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHardwareInfoDlg message handlers

BOOL CHardwareInfoDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	CString DisplayString;
	SYSTEM_INFO SystemInfo;
	
	//检测CPU的类型
	::GetSystemInfo(&SystemInfo);					//WinAPI函数，用以取得系统信息
	if(SystemInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL)
	{
		switch (SystemInfo.wProcessorLevel)
		{
			//本程序只演示取得Intel系列CPU的方法

			//　　……
			//省略对386及486机器的检测
		case 5:
			DisplayString = "Pentium";
			break;
		case 6:
			DisplayString = "Pentium (II/Pro)";
			break;
		}
	}
	m_CpuType.SetWindowText(DisplayString);			//变量m_CpuType是一个CStatic框

	//检测内存状态
	MEMORYSTATUS MemoryStatus;						//内存的现行状态结构
	MemoryStatus.dwLength = sizeof(MEMORYSTATUS);	//填充结构的大小
	::GlobalMemoryStatus(&MemoryStatus);			//取得内存的状态
	char buffer[20];
	wsprintf(buffer,"%d bytes",MemoryStatus.dwTotalPhys);//dwTotalPhys指示物理内存字节
	m_Memory.SetWindowText(buffer);					//变量m_Memory是一个CStatic框
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}