## Workbook::GetDigitalSignature method


Gets digital signature from file.

```cpp
DigitalSignatureCollection Aspose::Cells::Workbook::GetDigitalSignature()
```

## See Also

* Class [DigitalSignatureCollection](../../../aspose.cells.digitalsignatures/digitalsignaturecollection/)
* Class [Workbook](../)
* Namespace [Aspose::Cells](../../)
* Library [Aspose.Cells for C++](../../../)