有没有办法判断一个类的实例何时被调用了?
例如:public class Person
{
public void SayHiTo(Person p)
{
foo();
}
public void ReplyTo()
{
bar();
}
}比如上面此段代码:
首先实例化两个对象:
Person PA = new Person();
Person PB = new Person();
然后执行:
PA.SayHiTo(PB);在这个时候PB能够自动执行ReplyTo()方法?
例如:public class Person
{
public void SayHiTo(Person p)
{
foo();
}
public void ReplyTo()
{
bar();
}
}比如上面此段代码:
首先实例化两个对象:
Person PA = new Person();
Person PB = new Person();
然后执行:
PA.SayHiTo(PB);在这个时候PB能够自动执行ReplyTo()方法?
然后在
public void SayHiTo(Person p)
{
foo();
}
里触发事件,试一下?
{
public void SayHiTo(Person p)
{
foo();
p.ReplyTo();
}
public void ReplyTo()
{
bar();
}
}
2、直接写一个方法,放到ctor. 中
{
public string Name;
public Person(string s)
{
this.Name = s;
}
public void SayHiTo(Person p)
{
Console.WriteLine(this.Name + "首先向" + p.Name + "说话");
p.ReplyTo(Name); } public void ReplyTo(string replayToPerson)
{
Console.WriteLine("I am replay to :" + replayToPerson);
}
}
调用:
Person pa= new Person("张三");
Person pb = new Person("李四");
pa.SayHiTo(pb);