private void Button_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         itemDetailsTB selectedItem = (itemDetailsTB)deleteList.SelectedItem;
         updateItem    newUpdate    = new updateItem(selectedItem.Name);
         this.NavigationService.Navigate(newUpdate);
     }
     catch
     {
         MessageBox.Show("Please select record first!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
     }
 }
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            try
            {
                itemDetailsTB selectedItem = (itemDetailsTB)deleteList.SelectedItem;
                deleteItem    deleteItem   = new deleteItem(selectedItem.Name, selectedItem.ItemID);
                this.NavigationService.Navigate(deleteItem);

                // MessageBox.Show(selectedItem.ItemID.ToString());
            }
            catch
            {
                MessageBox.Show("Please select record first!", "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
            }
        }