## AsyncCallback typedef


表示在异步操作完成时要调用的方法的委托类型。

```cpp
typedef MulticastDelegate< void(SharedPtr< IAsyncResult >)> System::AsyncCallback =  System::MulticastDelegate<void(SharedPtr<IAsyncResult>)>
```

## 另见

* Namespace [System](../)
* Library [Aspose.Font for C++](../../)