## UTF32Encoding::GetPreamble method


Get codepage preamble.

```cpp
ArrayPtr<uint8_t> System::Text::UTF32Encoding::GetPreamble() override
```


### ReturnValue

If BOM emitting is enabled, returns array with BOM characters, otherwise returns empty array.

## See Also

* Typedef [ArrayPtr](../../../system/arrayptr/)
* Class [UTF32Encoding](../)
* Namespace [System::Text](../../)
* Library [Aspose.PDF for C++](../../../)