How can I select and selected font?

I attached CXTPControlFontComboBox object my Toolbar control.

Here is my question !!!

How can I select specific font when my program starting ?

and how can I selected font name when user selecting font ?

Sorry my poor english : )

 

 

int CMainFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl)
{
 CXTPToolBar* pToolBar = lpCreateControl->bToolBar? DYNAMIC_DOWNCAST(CXTPToolBar, lpCreateControl->pCommandBar): NULL;

 if (lpCreateControl->nID == ID_COMBO_FONTNAME && pToolBar && pToolBar->GetBarID() == IDR_MAINFRAME)
 {
  CXTPControlComboBox* pComboFont = new CXTPControlFontComboBox();
  pComboFont->SetDropDownListStyle(FALSE);
  lpCreateControl->pControl = pComboFont;

  return TRUE;
 }
 
 return FALSE;
}