public static void Handler1_Break(object sender, CallHandlerEventArgs <Request> e)
{
var handler = e.Handler;
handler.HasBreakPoint = false;
handler.Successors = null;
handler.HandleRequest(e.Request);
}
void Break(object sender, CallHandlerEventArgs args)
{
IHandler handler = args.Handler;
currentType = PurchaseType.Mail; // 为第二调用做的修改
args.Handler.HasBreakPoint = false;
args.Handler.Handle(args.Request);
}
void Break(object sender, CallHandlerEventArgs args)
{
IHandler handler = args.Handler;
Assert.AreEqual <PurchaseType>(currentType, args.Handler.Type);
currentType = PurchaseType.Mail; // 为第二调用做的修改
args.Handler.HasBreakPoint = false;
args.Handler.HandleRequest(args.Request);
}