## UnmanagedMemoryStream::get_Capacity method


返回底层内存缓冲区的当前容量。

```cpp
virtual int64_t System::IO::UnmanagedMemoryStream::get_Capacity() const
```

## 另见

* Class [UnmanagedMemoryStream](../)
* Namespace [System::IO](../../)
* Library [Aspose.Page for C++](../../../)