private void QueryOrder()
{
switch (comboBox1.SelectedIndex)
{
case 0:
orderBindingSource.DataSource =
orderService.QueryById(textBox1.Text);
break;
case 1:
orderBindingSource.DataSource =
orderService.QueryByCustomer(textBox1.Text);
break;
case 2:
orderBindingSource.DataSource =
orderService.QueryByGoods(textBox1.Text);
break;
default:
orderBindingSource.DataSource = orderService.GetAllOrders();
break;
}
orderBindingSource.ResetBindings(false);
detailBindingSource.ResetBindings(false);
}