protected void Page_Load(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(Request.QueryString["InvoiceNo"]))
{
string invoiceNo = Request.QueryString["InvoiceNo"];
PaymentHeader pay = paymentProvider.GetPaymentOfInvoice(invoiceNo);
if (pay != null)
{
LoadInvoice(invoiceNo);
LoadPayment(pay.PaymentNo);
}
}
btnPrint.Visible = Request.QueryString["HidePrint"] == null;
btnClose.Visible = Request.QueryString["HidePrint"] != null;
}
