Hello Aspose Support,
My company would like to implement your Aspose.PDF product in one of our older applications that is written in Visual Basic 6.0 (not Visual Basic.NET, but Visual Basic 6.0). In looking at your Product page for all the ‘On Premise’ API’s, I don’t see one that says it works specifically with Visual Basic 6.0. Does Aspose offer a product like this? If so, which one is it? Thank you very much.
Please note that Aspose.PDF for .NET does not implement COM interfaces explicitly and relies on .NET to automatically expose a dispinterface of the class to COM clients on request. You can surely use the API with VB 6 via COM Interop. Please check following useful articles in order to achieve your requirements:
Further features of the API can be explored in Developer Guide section of the documentation.
Thank you very much for this information
Is there any additional cost associated with using the COM Interop?
Thank you.
There is no additional cost for using the API via COM Interop. In other words, you can use API DLLs as per your requirements and environment specifications. Furthermore, we would like to suggest you apply for a free 30-days temporary license in order to evaluate the API. You can test the features to know whether Aspose.PDF for .NET satisfies your needs or not. In case you face any issue, please feel free to let us know.