private void UpdateOrdersDtg()
{
dtgOrders.Rows.Clear();
_items = _empService.GetAllOrders();
if (_items != null)
{
foreach (var order in _items)
{
dtgOrders.Rows.Add(order.ID, order.EmployeeFullName, order.CustomerFullName,
order.Items.Count, order.DateCreated, order.DateClosed, order.Items.Sum(x => x.Price).ToString("N2") + " р.",
order.State == RecordState.Editing ? ORDER_EDITING : ORDER_CLOSED);
}
}
}