/// <summary>
/// 编辑车辆信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EditClick(object sender, RoutedEventArgs e)
{
//获取当前数据传给修改窗口
Car car = this.carDataGrid.SelectedItem as Car;
CarWindow carWindow = new CarWindow(carViewModel, "Update", car);
carWindow.WindowStartupLocation = WindowStartupLocation.CenterScreen;
carWindow.Show();
}