aadlg.cpp

EVC编写WINCE下读取修改增加注册表信息

// aaDlg.cpp : implementation file
//

#include "stdafx.h"
#include "aa.h"
#include "aaDlg.h"


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

/////////////////////////////////////////////////////////////////////////////
// CAaDlg dialog

CAaDlg::CAaDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CAaDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CAaDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CAaDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAaDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAaDlg, CDialog)
	//{{AFX_MSG_MAP(CAaDlg)
	ON_BN_CLICKED(IDC_READ, OnRead)

	
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAaDlg message handlers

BOOL CAaDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 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
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}




void CAaDlg::OnRead() 
{
	// Read value from driver
//	ULONG wch[4096];
//	FILE * fp;

   	DWORD dwBytesRead =32;
	/////////////open str1
	h=CreateFile(TEXT("STR1:"),GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);
	
	if (h==INVALID_HANDLE_VALUE)
	{
		
		::MessageBox(NULL,_T("Erro registry flush:"),_T("registry"),MB_OK);
		
    }
	
	///////////////////////////read boardid
	
	//	memset(&wch, '\0', 32 * sizeof(WCHAR));
	
	//    ::ReadFile(h, wch, 0x20, &dwBytesRead, NULL);
    
	//    fp=fopen("test.txt","w+");
	
	//    fprintf(fp,"device ID :  %08x\n", wch[0]); 
	if(h!=NULL)
		CloseHandle(h);
	
	//	::MessageBox(NULL,_T("Flush Registry:begin"),_T("STRApp"),MB_OK);
	
	h=NULL;
	
	//	::MessageBox(NULL,_T("Flush Registry:succeed"),_T("STRApp"),MB_OK);
	::MessageBox(NULL,_T("保存设置成功"),_T("STRApp"),MB_OK);


	
	
}