Sorry for my english.
I have to develop some simple application using Aspose.Pdf. Those applications only have to write some text on a particular position in a PDF existing file.
I used Evaluation version to try Aspose.Pdf and it works, but I received an error every time I try to open an existing file.
This appened because I used Evaluation version? Or Aspose.Pdf only creates PDF files, but cannot modify existing files?
Currently Aspose.Pdf supports writing a new Pdf document only.
Sorry Aspose.Pdf doesn’t support reading an existing Pdf document.
But it is in our to do list so thanks for your patience.