A Question About the Tab Control

CWnd* CMonitorManTabCtrl::AddView(CRuntimeClass* pViewClass, LPCTSTR lpszTitle, int nIcon,CRect rect)
{
   CCreateContext contextT;
   contextT.m_pNewViewClass   = pViewClass;

   CWnd* pWnd;
   TRY
   {
      pWnd = (CWnd*)pViewClass->CreateObject();
      if (pWnd == NULL)
   {
    AfxThrowMemoryException();
   }
 }
 CATCH_ALL(e)
 {
  TRACE0( "Out of memory creating a view.\n" );
  return FALSE;
 }
 END_CATCH_ALL

 DWORD dwStyle = AFX_WS_DEFAULT_VIEW;
 dwStyle &= ~WS_BORDER;

 int nTab = GetItemCount();
 if (!pWnd->Create(NULL, NULL, dwStyle,
  rect, this, (AFX_IDW_PANE_FIRST + nTab), &contextT))
 {
  TRACE0( "Warning: couldn't create client tab for view.\n" );
  return NULL;
 }
 this->SetSelectedItem(this->InsertItem(nTab, lpszTitle,

 pWnd->GetSafeHwnd(), nIcon));

 pWnd->SetOwner(this);

 return pWnd;
}

 

when i clicked the close button, how can i also destroy the view inside?

the code is following

void CMonitorManTabCtrl::OnNavigateButtonClick(CXTPTabManagerNavigateButton* pButton)
{

CWnd *pWnd = NULL;
 if (pButton->GetID() == xtpTabNavigateButtonClose)
 {
  CXTPTabManagerItem *pItem = this->GetSelectedItem();
  pWnd = (CWnd*)(LPVOID)pItem->GetData();
 }

 if (pWnd)
 {
  pWnd->DestroyWindow();
 }
}

 

here pWnd is a point to NULL,how can i get the RUNTIME_CLASS view?

Thank you for your help,but when i run it under release mode, FromHandle(pItem->GetHandle()); returns a point to another view but not the view i want