C / C++ / MFC

1. Set up a timer to fire at 100mSec. intervals and keep track of the current time in OnTimer().
   
   
2. Override OnTimeChange() to set the time back to the last time read in OnTimer(). Use a flag to do this only if the time was not changed by your app.

GetMode(int array[], int count)
{
  int freq, max = 0;
  for (int i=0; i<count; i++)
  {
    freq = 0;
    for (int j=0; j<count; j++)
    {
      if (array[j]==array[i])
        freq++;
    }
    if (freq>max)
      max = freq;
  }
  return max;
}

GetMode(int array[], int count)
{
  int freq, max = 0;
  for (int i=0; i<count; i++)
  {
    freq = 0;
    for (int j=0; j<count; j++)
    {
      if (array[j]==array[i])
        freq++;
    }
    if (freq>max)
      max = freq;
  }
  return max;
}

cs.style &= ~WS_THICKFRAME;
cs.style |= WS_DLGFRAME;

cs.style &= ~WS_THICKFRAME;
cs.style |= WS_DLGFRAME;

cs.dwExStyle &= ~WS_EX_CLIENTEDGE;

cs.dwExStyle &= ~WS_EX_CLIENTEDGE;

BOOL CFrameWnd::PreCreateWindow(CREATESTRUCT& cs)
{
	if (cs.lpszClass == NULL)
	{
		VERIFY(AfxDeferRegisterClass(AFX_WNDFRAMEORVIEW_REG));
		cs.lpszClass = _afxWndFrameOrView;  // COLOR_WINDOW background
	}

	if ((cs.style & FWS_ADDTOTITLE) && afxData.bWin4)
		cs.style |= FWS_PREFIXTITLE;

	if (afxData.bWin4)
		cs.dwExStyle |= WS_EX_CLIENTEDGE;

	return TRUE;
}

void CDemoView::OnInitialUpdate()
{
	ModifyStyleEx(WS_EX_CLIENTEDGE, 0);
	//..
}

CMyView::OnInitialUpdate()
{
	ModifyStyleEx(WS_EX_CLIENTEDGE, 0, SWP_FRAMECHANGED);
	CFormView::OnInitialUpdate();
	// the rest
}