You can call ClearAllItems() in some CMainFrame::OnDestroy method.

 

I think the class that cause crash is CXTExcelTabCtrl.

 

The function is : _DeleteItem(int nItem) use to  Cleanup by  CXTExcelTabCtrl::ClearAllItems()

BOOL CXTExcelTabCtrl::_DeleteItem(int nItem)
{

 const int cItems = (int)m_tcbItems.GetSize();
 if (nItem < 0 || nItem >= cItems)
  return FALSE;

 

// 20/05/08 :FIX: crash problem
#if 0
 // Remove the item from the string arrays.
 CWnd *pWndControl = m_tcbItems[nItem]->pWnd;
 if (::IsWindow(pWndControl->GetSafeHwnd()))
 {
  pWndControl->ShowWindow(SW_HIDE);
  pWndControl->SetParent(NULL);
 }
#endif

 

 SAFE_DELETE(m_tcbItems[nItem]);
 m_tcbItems.RemoveAt(nItem);
 if (m_tcbItems.GetSize() == 0)
 {
  m_bManagingViews = false;
 }
 return TRUE;
}

 

 

void CXTExcelTabCtrl::ClearAllItems()
{
 while (_DeleteItem(0))
 {
 };
}

 

CXTExcelTabCtrl::~CXTExcelTabCtrl()
{
 // Cleanup
 ClearAllItems();
 FreeButtonIcons();
}

 

 

Now when in comment a piece of code below,

 

 

 

 

 

Did you perform a complete rebuild of the whole app in release mode. Sometimes this helped after upgrading the toolkit.

Perhaps you should enable debug in release build (create .pdb file). In this case you are able to locate the crash in source code (don't forget the toolkit too).

 

Right now the application do not crash in debug mode.

I hope the XTP team can solve this quickly.

 

Regards

 

what happens when you run the app in debug mode?

 

 

I just update from XTP 11.2.2 to XTP 12.0.

 

The program crash when exit with XTP12.0 and never happened with the previous version.

 

Someone has the same problem ?

 

Crash screen .

 

 

 

 

Tanks in Advance

 

Saruth