private void BuyButton_Click(object sender, RoutedEventArgs e)
{
if (datagrid_main.SelectedItems.Count > 0)
{
var buyWindow = new BuyWindow(this, (BookModel)datagrid_main.SelectedItem);
buyWindow.Show();
}
}
private void Window_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.F12 && !(datagrid_main.SelectedItem is null))
{
var buyWindow = new BuyWindow(this, (BookModel)datagrid_main.SelectedItem);
buyWindow.Show();
}
}