## CreateContentData {#createcontentdata}

**Returns:** System::ArrayPtr<uint8_t> Aspose::Email::

```cpp
CreateContentData(System::SharedPtr < System::Collections::Generic::ListExt< System::String >> & signedBoundaries, bool isEmlx)
```

| Parameter | Description |
| --- | --- |
| signedBoundaries |  |
| isEmlx |  |