private void LoadPayment(string paymentNo)
{
PaymentHeader pay = paymentProvider.GetPayment(paymentNo);
IEnumerable <PaymentDetailViewModel> paymentDetail = null;
if (pay != null)
{
lblPaymentNo.Text = pay.PaymentNo;
lblPaymentDate.Text = pay.Date.ToString("dddd, dd MMMM yyyy");
lblStatusPayment.Text = pay.VoidDate.HasValue ? "Void" : "Active";
paymentDetail = paymentProvider.GetDetail(pay.InvoiceHeader.InvoiceNo);
lblTotalPayment.Text = (paymentDetail.Any() ? paymentDetail.Sum(payment => payment.Amount) : 0).ToString("###,##0.00");
gvwPayment.DataSource = paymentDetail;
gvwPayment.DataBind();
}
}
