private void btnOkay_Click(object sender, EventArgs e)
{
txtInvoice.Text.Trim();
if (txtInvoice.Text.Length == 0)
{
return;
}
string invoicenumber = txtInvoice.Text;
Transaction trans = DataHandler.GetTransactionByInvoice(invoicenumber);
if (trans == null)
{
FncFilter.Alert("Invalid Invoice Number.");
}
else
{
if (IsReprint)
{
HardwareHelper.Print(trans, true, false);
this.Close();
}
else
{
DataHandler.VoidTransaction(trans);
HardwareHelper.Print(trans, false, true);
this.Close();
}
}
}
private void SaveTransaction(decimal amt, decimal tnd)
{
if (tnd < amt)
{
return;
}
try
{
transaction.TenderAmount = tnd;
if (!DataHandler.SaveTransaction(transaction))
{
FncFilter.Alert(globalvariables.saving_failed);
return;
}
else
{
HardwareHelper.Print(transaction, false, false);
FncFilter.Alert(globalvariables.saving_success);
transComplete = true;
this.Close();
}
}
catch
{
FncFilter.Alert(globalvariables.saving_failed);
return;
}
}
