C / C++ / MFC

USES_CONVERSION;
LPCOLESTR lpcostr=A2COLE((LPCSTR)fileString);
//call the VB DLL using lpcostr

<code>
class CMyDlg : public CDialog
{
public:
    typedef enum
    {
        Mode1,
        Mode2,
        Mode3
    } MyDlgModes;
 
private:
    MyDlgModes m_Mode;
 
public:
    SetDlgMode( MyDlgModes Mode )
    {
        m_Mode = Mode;
    }
};
 
BOOL CMyDlg::OnInitDialog()
{
   switch( m_Mode )
   {
   case Mode1:
       ... do stuff
   case Mode2:
       ... etc
   
   }
}
 
MyFunc()
{
    CMyDlg dlg;
    dlg.SetDlgMode( CMyDlg::MyDlgModes::Mode1 );
    dlg.DoModal();    
}

case Mode1:

	int index = 0;

	KeyValueMap & keyValueMap = *m_kVMap;

	KeyValueMap::iterator it = 	keyValueMap.begin();

	for(; it != keyValueMap.end(); it++)
	{
		m_listAddRecord.InsertItem(index, (*it).first);

		index++;
	}

//	KeyValueMap::iterator it1 = keyValueMap.begin();

	CString temp = m_listAddRecord.GetItemText(0,0);

	m_editAddedKW.SetWindowText(temp);

	m_editAddedVal.SetWindowText("");
	m_editAddedVal.SetFocus();

//	m_Dismiss.EnableWindow(FALSE);

	m_DoneAdd.EnableWindow(TRUE);

        case Mode2: //left it blank for the moment.

std::vector< int > OuterVector;
 
switch( i )
{
  std::vector< int > SwitchVector;
 
  case 1:
  {   
      std::vector< int > InnerVector;
      std::vector< int >::iterator itInnerVector;
  }
 
  // fall through on purpose
  case 2:
  {
      // I can't access InnerVector or anything else declared in case 1.
      // I can access OuterVector, because it was declared outside of this scope
      // and is guaranteed to be initialized
  }
  break;  
}

case Mode1:
{
    int index = 0;
    KeyValueMap & keyValueMap = *m_kVMap;
    KeyValueMap::iterator it = 	keyValueMap.begin();
    for(; it != keyValueMap.end(); it++)
    {
        m_listAddRecord.InsertItem(index, (*it).first);
        index++;
    }
    // KeyValueMap::iterator it1 = keyValueMap.begin();
    CString temp = m_listAddRecord.GetItemText(0,0);
    m_editAddedKW.SetWindowText(temp);
    m_editAddedVal.SetWindowText("");
    m_editAddedVal.SetFocus();
    // m_Dismiss.EnableWindow(FALSE);
    m_DoneAdd.EnableWindow(TRUE);
}
break;
 
case Mode2: //left it blank for the moment.

#define int8store(T,A) *((ulonglong*)(T))=(ulonglong)(*(A))