public void ActivateCatalogName()
 {
     if (activeItemType != typeof(CatalogName))
     {
         ExcelExporter.ActiveProperty.Value = "CatalogNames";
         activeItemType    = typeof(CatalogName);
         CurrentItem.Value = CurrentCatalogName.Value;
         Promotions.Hide();
         ProducerPromotions.Hide();
     }
 }