deviceexdlg.cpp

WinCE下的动态驱动加载EVC源码,方便调试驱动,不可多得的哟!

// DeviceEXDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DeviceEX.h"
#include "DeviceEXDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDeviceEXDlg dialog

CDeviceEXDlg::CDeviceEXDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDeviceEXDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDeviceEXDlg)
		// 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 CDeviceEXDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDeviceEXDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDeviceEXDlg, CDialog)
	//{{AFX_MSG_MAP(CDeviceEXDlg)
	ON_BN_CLICKED(IDC_INITDEVICE, OnInitdevice)
	ON_BN_CLICKED(IDC_UNINDEVICE, OnUnindevice)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDeviceEXDlg message handlers

BOOL CDeviceEXDlg::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
	//CString str=_T("动态驱动加载");
	::SetWindowText(CWnd::m_hWnd,_T("动态驱动加载")); 

	return TRUE;  // return TRUE  unless you set the focus to a control
}



BOOL CDeviceEXDlg::OnInitdevice() 
{
	// TODO: Add your control notification handler code here
	//加HKEY_LOCAL_MACHINE会出错,我试过N*N次才搞定,不要走我的弯路.
	//hDevice = ActivateDeviceEx(TEXT("HKEY_LOCAL_MACHINE\\Drivers\\USB"),NULL,0,NULL); 
	//把USB改成你的驱动所在的注册表位置就可以了.
	//记得调试时不要放在WinCE自动加载的位置哟!!!!!!!!!!(不要放在这个键下面:Drivers\BuiltIn)
	//调试完了把在驱动里把注册表改为Drivers\BuiltIn\你的驱动,这样WinCE启动时会自动加载.
	hDevice = ActivateDeviceEx(TEXT("Drivers\\USB"),NULL,0,NULL); 
	if (hDevice)
		//GetDlgItem(IDC_STATIC)->SetWindowText(_T("驱动加载成功!"));
		::SetWindowText(CWnd::m_hWnd,_T("驱动加载成功!")); 
	else
		::SetWindowText(CWnd::m_hWnd,_T("驱动加载失败!")); 
	return FALSE; 
}

void CDeviceEXDlg::OnUnindevice() 
{
	// TODO: Add your control notification handler code here
	::SetWindowText(CWnd::m_hWnd,_T("卸载驱动并退出!")); 
	DeactivateDevice(hDevice);
	EndDialog(IDOK);
}