internal void SubscribeEvent()
{
List <Type> types = ExtendManager.GetEventSubscribers(this.GetType());
if (types == null)
{
return;
}
foreach (Type t in types)
{
object subscriber = t.FastNew();
MethodInfo method = t.GetMethod("SubscribeEvent", BindingFlags.Public | BindingFlags.Instance);
if (method != null)
{
method.FastInvoke(subscriber, this);
}
}
}
/// <summary>
/// 尝试创建指定类型的扩展类，并且允许订阅实例事件。
/// 注意：指定的类型必须包含无参数的构造方法。
/// </summary>
/// <param name="t"></param>
/// <returns></returns>
public static object New(this Type t)
{
if (t == null)
{
throw new ArgumentNullException("t");
}
Type extType = ExtendManager.GetExtendType(t);
object instance = (extType == null)
? t.FastNew() // 没有扩展类型，就直接使用原类型
: extType.FastNew(); // 有扩展类型就创建扩展类型的实例
// 供扩展类型订阅事件
BaseEventObject obj = instance as BaseEventObject;
if (obj != null)
{
obj.SubscribeEvent();
}
return(instance);
}
