public ServiceRequests()
        {
            InitializeComponent();

            try
            {
                servReq = DBManager.SelectPendingServiceRequests();
                service_requestes.ItemsSource = servReq.AsDataView();
            }
            catch
            {
            }
        }
 private void insertButton_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         if (serviceRequestID != "")
         {
             ServiceOrder wo = new ServiceOrder(serviceRequestID, equipmentID);
             wo.ShowDialog();
             servReq = DBManager.SelectPendingServiceRequests();
             service_requestes.ItemsSource = servReq.AsDataView();
         }
     }
     catch
     {
     }
 }