The first iteration of Vesta was only for PDF 1.4 and lower so PdfSharp worked nicely for the job and was convenient to use. It has since been necessary to put in a workaround to open PDFs higher than 1.4 and since this involves a different library might as well just go with that and drop PdfSharp altogether
The first iteration of Vesta was only for PDF 1.4 and lower so PdfSharp worked nicely for the job and was convenient to use. It has since been necessary to put in a workaround to open PDFs higher than 1.4 and since this involves a different library might as well just go with that and drop PdfSharp altogether