static string GenerateFile()
{
string fnm = Path.Combine(Path.GetTempPath(), DateTime.Now.ToString("ddMMyyyy") + ".txt");
File.AppendAllText(fnm, "");
foreach (var s in dl.GetSalesForPost())
{
File.AppendAllText(fnm, Barcode.BarcodeWithCheckSum(s.SaleId) + ";"
+ s.CustomerName + ";"
+ s.CustomerPhone + ";"
+ s.DeliveryAddress + ";"
+ s.DeliveryCity + ";"
+ s.DeliveryZip + ";"
+ s.DeliveryCountry + "\r\n");
}
return(fnm);
}