C / C++ / MFC

BOOL CSAPrefsSubDlg::PreTranslateMessage(MSG* pMsg) 
{
   // close, on the Escape key.
   if ((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_ESCAPE))
   {
      GetParent()->PostMessage(WM_CLOSE);
      return TRUE;
   }
   
   // Don't let CDialog process the Return key, if a multi-line edit has focus
   if ((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_RETURN))
   {
      // Special case: if control with focus is an edit control with
      // ES_WANTRETURN style, let it handle the Return key.
      
      TCHAR szClass[10];
      CWnd* pWndFocus = GetFocus();
      if (((pWndFocus = GetFocus()) != NULL) &&
         IsChild(pWndFocus) &&
         (pWndFocus->GetStyle() & ES_WANTRETURN) &&
         GetClassName(pWndFocus->m_hWnd, szClass, 10) &&
         (lstrcmpi(szClass, _T("EDIT")) == 0))
      {
         pWndFocus->SendMessage(WM_CHAR, pMsg->wParam, pMsg->lParam);
         return TRUE;
      }
      
      return FALSE;
   }
   
   return CDialog::PreTranslateMessage(pMsg);
}

#include <iostream>
#include <fstream>
#include <vector>
using namespace std;

void main()
{
	
	vector<int> values;
	ifstream file("demo.txt");
	while(!file.eof())
	{
		int nValue = 0;
		file>>nValue;
		values.push_back(nValue);
		cout << nValue << endl; // Just to show it's working
	}
	file.close();
	
}