private void Export(bool optionCustomersWithOrders, bool optionNewsletterSubscribers)
{
List <object> exportList = new List <object>();
if (optionNewsletterSubscribers)
{
List <NewsLetter> newsletterMailingList = NewsLetter.NewsLetterMailingList(optionCustomersWithOrders);
exportList = newsletterMailingList.ConvertAll <object>(delegate(NewsLetter g) { return((object)g); });
}
else
{
List <GridCustomer> customerList = new List <GridCustomer>();
if (optionCustomersWithOrders) // filter to customers only with orders
{
var allCustomers = GridCustomer.GetCustomers();
foreach (var c in allCustomers)
{
Customer customer = new Customer(c.CustomerID);
if (customer.HasOrders())
{
customerList.Add(c);
}
}
}
else // return all customers
{
customerList = GridCustomer.GetCustomers();
}
exportList = customerList.ConvertAll <object>(delegate(GridCustomer g) { return((object)g); });
}
StringBuilder strMailingList = new StringBuilder();
Response.Clear();
Response.ClearHeaders();
Response.ClearContent();
Response.AddHeader("content-disposition", "attachment; filename=MailingList.csv");
Response.ContentType = "text/csv";
Response.AddHeader("Pragma", "public");
strMailingList.Append(CSVExporter.ExportListToCSV(exportList));
Response.Write(strMailingList.ToString());
Response.End();
}
