private void btnAdd_Click(object sender, RoutedEventArgs e)
{
var car = new Car();
EditCarWindow ecw = new EditCarWindow(car);
ecw.Title = "Добавить автомобиль";
var result = ecw.ShowDialog();
if (result == true)
{
context.Cars.Add(car);
context.SaveChanges();
ecw.Close();
}
}
private void btnEdit_Click(object sender, RoutedEventArgs e)
{
Car car = dGrid.SelectedItem as Car;
EditCarWindow ecw = new EditCarWindow(car);
ecw.Title = "Редактировать " + car.CarId + " - " + car.Brand;
var result = ecw.ShowDialog();
if (result == true)
{
context.SaveChanges();
ecw.Close();
}
else
{
// вернуть начальное значение
context.Entry(car).Reload();
// перегрузить DataContext
dGrid.DataContext = null;
dGrid.DataContext = context.Cars.Local;
}
}
