private void dtg_rec_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
int id_plato = 0;
try
{
PlatoBLL ub = new PlatoBLL();
DataGrid gd = (DataGrid)sender;
DataRowView drv = gd.SelectedItem as DataRowView;
if (drv != null)
{
id_plato = int.Parse(drv["ID"].ToString());
}
DataTable dte = new DataTable();
dte = ub.platoRela(id_plato);
dtg_rece_list.ItemsSource = dte.DefaultView;
dtg_rece_list.Visibility = Visibility.Visible;
}
catch (Exception ex)
{
MessageBox.Show("" + ex);
}
}