static void Main(string[] args)
{
Approver jello = new Manager("jello");
Approver jimmy = new VicePresident("jimmy");
Approver taffy = new President("taffy");
jello.NextApprover = jimmy;
jimmy.NextApprover = taffy;
//买打印机
PurchaseRequest request1 = new PurchaseRequest(500, "printer");
jello.ProcessRequest(request1);
//买PC
PurchaseRequest request2 = new PurchaseRequest(4000, "PC");
jello.ProcessRequest(request2);
//买PCs
PurchaseRequest request3 = new PurchaseRequest(8000, "PCs");
jello.ProcessRequest(request3);
//买工作站
PurchaseRequest request4 = new PurchaseRequest(15000, "WorkStation");
jello.ProcessRequest(request4);
Console.ReadKey();
}
static void Main(string[] args)
{
// Setup Chain of Responsibility
Approver larry = new Director();
Approver sam = new VicePresident();
Approver tammy = new President();
larry.SetSuccessor(sam);
sam.SetSuccessor(tammy);
// Generate and process purchase requests
Purchase p = new Purchase(2034, 350.00, "Assets");
larry.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
larry.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Y");
larry.ProcessRequest(p);
// Wait for user
Console.ReadKey();
}
static void Main(string[] args)
{
Manager manager = new Manager();
VicePresident vicePresident = new VicePresident();
President president = new President();
manager.SetSuccessor(vicePresident);
vicePresident.SetSuccessor(president);
Expense expense = new Expense {
Detail = "education", Amount = 1500
};
manager.HandleExpense(expense);
Console.ReadLine();
}
static void Main(string[] args)
{
Approver larry = new Director();
Approver sam = new VicePresident();
Approver tammy = new President();
larry.SetSuccessor(sam);
sam.SetSuccessor(tammy);
Purchase p = new Purchase(2034, 350.00, "Assets");
larry.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
larry.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Y");
larry.ProcessRequest(p);
Console.ReadKey();
}
static void Main(string[] args)
{
PurchaseRequest requestTelphone = new PurchaseRequest(4000.0, "Telphone");
PurchaseRequest requestSoftware = new PurchaseRequest(10000.0, "Visual Studio");
PurchaseRequest requestComputers = new PurchaseRequest(40000.0, "Computers");
Approver manager = new Manager("LearningHard");
Approver Vp = new VicePresident("Tony");
Approver Pre = new President("BossTom");
// 设置责任链
manager.NextApprover = Vp;
Vp.NextApprover = Pre;
// 处理请求
Console.WriteLine("\n\nRequest For : Telphone");
manager.ProcessRequest(requestTelphone);
Console.WriteLine("\n\nRequest For : Visual Studio");
manager.ProcessRequest(requestSoftware);
Console.WriteLine("\n\nRequest For : Computers");
manager.ProcessRequest(requestComputers);
Console.ReadLine();
}
