## SymmetricAlgorithm::get_IV method


获取加密操作的初始向量。如果尚未创建则创建新的。

```cpp
virtual System::ArrayPtr<uint8_t> System::Security::Cryptography::SymmetricAlgorithm::get_IV()
```


### ReturnValue

初始值数组的副本。

## 另见

* Typedef [ArrayPtr](../../../system/arrayptr/)
* Class [SymmetricAlgorithm](../)
* Namespace [System::Security::Cryptography](../../)
* Library [Aspose.Font for C++](../../../)