private void DeleteChassisButton_OnClick(object sender, RoutedEventArgs e)
{
IList selectedChassis = ChassisDataGrid.SelectedItems;
int chassisSize = selectedChassis.Count;
for (var i = 0; i < chassisSize; i++)
{
DataRowView row = (DataRowView)ChassisDataGrid.SelectedItems[i];
string textId = row["Id"].ToString();
int id = Convert.ToInt32(textId);
_client.DeleteChassis(id);
}
ChassisTabItem_OnLoaded(sender, e);
}