//接收報紙(多家報社，想知道是來自哪家報社報紙)
public void ReceiveNewspaper2(Object sender, PublisherArgs newspaper)
{
if (sender is Publisher_MulticastDelegate)
{
newspaper.Newspaper.PublisherName = (sender as Publisher_MulticastDelegate).Name;
}
if (sender is Publisher_MulticastDelegate2)
{
newspaper.Newspaper.PublisherName = (sender as Publisher_MulticastDelegate2).Name;
}
this.Newspaper = newspaper.Newspaper;
}
//寄送報紙(多家報社)
public void SendNewspaper2(Newspaper_MulticastDelegete newspaper)
{
//使用委託
if (_Subscribers2 != null)
{
//_Subscribers(newspaper);
//如果在多播委託時產生例外:
//將_Subscribers中的調用委託函數列表迭代出來
foreach (Subscribers2 hander in _Subscribers2.GetInvocationList())
{
try
{
//每一個元素都是Subscribers類型函數，調用hander(調用Subscribers2()的當前類,參數);
hander(this, new PublisherArgs(new Newspaper_MulticastDelegete()));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}
//寄送報紙
public void SendNewspaper(Newspaper_MulticastDelegete newspaper)
{
newspaper.PublisherName = this.Name;
//使用委託
if (_Subscribers != null)
{
//_Subscribers(newspaper);
//如果在多播委託時產生例外:
//將_Subscribers中的調用委託函數列表迭代出來
foreach (Subscribers hander in _Subscribers.GetInvocationList())
{
try
{
//每一個元素都是Subscribers類型函數，調用hander(參數);
hander(newspaper);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}
public PublisherArgs(Newspaper_MulticastDelegete newspaper)
{
this.Newspaper = newspaper;
}
//接收報紙
public void ReceiveNewspaper(Newspaper_MulticastDelegete newspaper)
{
this.Newspaper = newspaper;
}