C / C++ / MFC

BOOL CFilmMaintView::OnMove(UINT nIDMoveCommand) 
{
	if(m_ctrActiveOnly.GetCheck() == 1) {
		CString sFilter = "[Active] = 1";
		switch(nIDMoveCommand)
		{
			case ID_RECORD_NEXT		: m_pSet->FindNext(sFilter); break;
			case ID_RECORD_PREV		: m_pSet->FindPrev(sFilter); break;
			case ID_RECORD_FIRST	: m_pSet->FindFirst(sFilter); break;
			case ID_RECORD_LAST		: m_pSet->FindLast(sFilter); break;
		}
	} else
		CDaoRecordView::OnMove(nIDMoveCommand);

	return true;
}

// MyWnd.cpp
#include "MyDialog.h"

void CMyWnd::ShowDialog()
{
   CMyDialog myDlg;
   int nRet = myDlg.DoModal();

   if ( nRet == IDOK || nRet == 5  )
      AfxMessageBox("Dialog closed successfully");
}

// MyDialog.cpp
void CMyDialog::OnSomeAction()
{
   // Do something

   int nRet = 5; // Just any value would do!
   EndDialog(nRet); // This value is returned by DoModal!

   // Do something

   return; // Dialog closed and DoModal returns only here!
}