public void SaveExecute(object parametar)
 {
     Request.WorkerId  = hotelWorker.WorkerId;
     Request.ManagerId = hotelWorker.ManagerId;
     try
     {
         if (service.AddNewRequest(Request) != 0)
         {
             MessageBox.Show("You have successfully added new request");
             WorkerLogedInView ownerView = new WorkerLogedInView(worker);
             ownerView.Show();
             requestViewView.Close();
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.ToString());
     }
 }