## KeyCollection typedef


确保我们使用正确的分配器与底层存储类型。

```cpp
typedef ICollection<key_t> System::Collections::Generic::BaseDictionary< Map >::KeyCollection
```

## 备注


键的集合。
## 另见

* Class [BaseDictionary](../)
* Namespace [System::Collections::Generic](../../)
* Library [Aspose.Page for C++](../../../)