Function GetItem

Libraries/PropertyGrid/PropertyTree.h:284–296

   }

   BOOL GetItem(LPTVITEM pItem) const
   {
      ATLASSERT(::IsWindow(m_hWnd));
      // On the fly replacement of LPARAM...
      BOOL bRes = TBase::GetItem(pItem);
      if( bRes && (pItem->mask & TVIF_PARAM) != 0 ) {
         IProperty* prop = reinterpret_cast<IProperty*>(TBase::GetItemData(pItem->hItem));
         ATLASSERT(prop);
         if( prop == NULL ) return FALSE;
         pItem->lParam = prop->GetItemData();
      }
      return bRes;
   }

   BOOL SetItem(LPTVITEM pItem)
   {