public function view_whIoInvoicesTypeDel()
 {
     $delId = trim($_GET['delId']);
     $this->where = "where id = " . $delId;
     $WarehouseManagement = new WarehouseManagementAct();
     $whIoInvoicesTypeDelList = $WarehouseManagement->act_whIoInvoicesTypeDel($this->where);
     if ($whIoInvoicesTypeDelList) {
         header("location:index.php?mod=warehouseManagement&act=whIoInvoicesTypeList");
     }
 }