Function IsItemEnabled

Libraries/PropertyGrid/PropertyTree.h:379–386

   }

   BOOL IsItemEnabled(HTREEITEM hItem) const
   {
      ATLASSERT(::IsWindow(m_hWnd));
      IProperty* prop = reinterpret_cast<IProperty*>(TBase::GetItemData(hItem));
      ATLASSERT(prop);
      if( prop == NULL ) return FALSE;
      return (DWORD_PTR) prop->IsEnabled();
   }

   void EnableItem(HTREEITEM hItem, BOOL bState)
   {