## DecoderExceptionFallbackBuffer::Fallback method


Handles decoding failure.

```cpp
virtual bool System::Text::DecoderExceptionFallbackBuffer::Fallback(ArrayPtr<uint8_t> bytesUnknown, int index) override
```


| Parameter | Type | Description |
| --- | --- | --- |
| bytesUnknown | ArrayPtr\<uint8_t\> | [Array](../../../system/array/) of unknown bytes; ignored. |
| index | int | Unknown bytes offset; ignored. |

### ReturnValue

Never actually returns, throws instead.

## See Also

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