public TenderQuantityTable DeleteTenderQuantityTablesItems()
 {
     if (QuantitiyItemsJson != null)
     {
         QuantitiyItemsJson.Delete();
     }
     return(this);
 }
 public TenderQuantityTable DeleteTenderQuantityTableWithItems()
 {
     if (QuantitiyItemsJson != null)
     {
         QuantitiyItemsJson.Delete();
     }
     DeActive();
     return(this);
 }
 public TenderQuantityTable DeleteQuantityTableItems(int itemNumber)
 {
     QuantitiyItemsJson.Delete(itemNumber);
     EntityUpdated();
     return(this);
 }