public void ProcessRequest(Purchase purchase)
{
PurchaseEventArgs e = new PurchaseEventArgs { Purchase = purchase };
OnPurchase(e);
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
// Setup Chain of Responsibility
Approver larry = new Director();
Approver sam = new VicePresident();
Approver tammy = new President();
larry.Successor = sam;
sam.Successor = tammy;
// Generate and process purchase requests
Purchase purchase = new Purchase
{ Number = 2034, Amount = 350.00, Purpose = "Supplies" };
larry.ProcessRequest(purchase);
purchase = new Purchase
{ Number = 2035, Amount = 32590.10, Purpose = "Project X" };
larry.ProcessRequest(purchase);
purchase = new Purchase
{ Number = 2036, Amount = 122100.00, Purpose = "Project Y" };
larry.ProcessRequest(purchase);
// Wait for user
Console.ReadKey();
}
