class Myclass
{
public event EventHandler Myevent;
public Myclass()
{
Myevent += new EventHandler(Myclass_Myevent);
}
//触发事件函数
public void fun()
{
Myevent(null ,new EventArgs ());
}
void Myclass_Myevent(object sender, EventArgs e)
{
//some code
}
}
在主函数里掉用fun()方法就会触发事件