Graffitisuite websignature to PDF

Hi I have a web app, where I have signatures stored in a db. The db part works nice… But now I need to get that signature onto my PDF’s.

I have dynaPDF from MBS, but how do I convert the signature to a PNG or PDF to use in my webapp, pdf’s…

signature:

original text from graffitisuite:

data:image/png;base64,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You convert the base64 bit data to a memoryblock. Then you check what the equivalent of Picture.FromData is for Web.