how to add a control into the CXTPToolBar?

 

 

My code following:

 

CStatic         m_static;

 

CXTPToolBar* pStandardBar;

CXTPCommandBars* pCommandBars;

 

if (!pFrame->InitCommandBars())
  return -1;
 
 
 pCommandBars = pFrame->GetCommandBars();
 
 pStandardBar = (CXTPToolBar*)pCommandBars->Add(_T("Standard"), xtpBarBottom);
 if (!pStandardBar ||
  !pStandardBar->LoadToolBar(IDR_TOOLBAR))
 {
  TRACE0("Failed to create toolbar\n");
  return -1;
 }

 

this->m_static.Create( "test" , WS_CHILD | WS_VISIBLE | SS_CENTER | SS_CENTERIMAGE | SS_SUNKEN , rect , pStandardBar);

 

 

the static could not display "test" in Toolbar, I don't know why?Thanks