public MainWindow()
{
InitializeComponent();
if (dataGrid.Items != null)
{
using (var context = new GoodContext())
{
goods = context.Goods.ToList();
dataGrid.ItemsSource = goods;
}
}
else if (dataGrid.Items == null)
{
dataGrid.ItemsSource = goods;
}
}
private void dataGrid_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
using (var context = new GoodContext())
{
context.Goods.Add(new Good
{
Id = id,
Name = name,
Price = price,
Amount = amount
});
context.SaveChanges();
}
}
}