C / C++ / MFC

_Flaviu wrote:

Is there any kind of parameters to put on ShellExecute ?

MSDN[^] wrote:

The default verb is used, if available. If not, the "open" verb is used. If neither verb is available, the system uses the first verb listed in the registry.

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

_Flaviu wrote:

I am trying to open an image file

_Flaviu wrote:

guess is PC issue, not application issue.

_Flaviu wrote:

The strange thing is that this behaviour is present on some PC, and on some PC are not present

Quote:

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Quote:

I don't know using hardware device for project.

1. to inform the worker thread that it must do something (to change the folder in your case). CreateEvent/SetEvent - in the main thread.
2. Because there is already one object: hFileChange. However the thread should react also to the second object created/set by CreateEvent/SetEvent in the main thread.

// TestFileView.h : interface of the CTestFileView class

protected:
	CEvent m_event;
	CString m_sFolder;
	CWinThread* m_pWinThread;

/*static*/UINT CTestFileView::FilesWatchDogThread(LPVOID lpParam)
{
	CTestFileView* pView = (CTestFileView*)lpParam;

	if (NULL == pView->GetSafeHwnd())
		return 1;

	HANDLE hChange = FindFirstChangeNotification(pView->GetFolder(), FALSE,	FILE_NOTIFY_CHANGE_FILE_NAME);

	if (INVALID_HANDLE_VALUE == hChange)
		return 1;

	HANDLE aHandles[2];
	aHandles[0] = hChange;
	aHandles[1] = pView->m_event.m_hObject;

	BOOL bContinue = TRUE;
	while (bContinue)
	{
		DWORD dwResult = WaitForMultipleObjects(2, aHandles, FALSE, INFINITE);
		switch (dwResult)
		{
		case WAIT_OBJECT_0:
			::PostMessage(pView->GetSafeHwnd(), WMU_NOTIFY_FOLDERCHANGED, 0, (LPARAM)0);
			FindNextChangeNotification(hChange);
			break;
		case WAIT_OBJECT_0 + 1:
			bContinue = FALSE;
			break;
		}
	}

	FindCloseChangeNotification(hChange);

	return 0;
}

void CTestFileView::StopThread()
{
	m_event.SetEvent();
	WaitForSingleObject(&m_event, INFINITE);
}

void CTestFileView::OnEditStartthread()
{
	// TODO: Add your command handler code here

	m_event.ResetEvent();
	m_sFolder.Format(_T("D:\\Tempx\\"));
	m_pWinThread = AfxBeginThread(&CTestFileView::FilesWatchDogThread, (LPVOID)this, THREAD_PRIORITY_NORMAL, CREATE_SUSPENDED, 0, NULL);
}