How to get a transparent image with aspose.pdf

I put an image in a floating box with a transparent background but it appears in black in the pdf document.

How can i do to have a transparent background?

Thanks

Can you please provide an example and let us test it?

The background image is transparent but when aspose.pdf generate the pdf, the background is black.

I can’t see the image. Can you please provide it as attachment?

Here is the image

This type of transparent PNG is not supported well in Aspose.Pdf. I hope we can support in late this month or early next month.