Hi David,
Thank you for contacting Syncfusion support.
We can get the conformance on an existing PDF document using Conformance property. Please refer the below code snippet for more details,
//Load the document
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(stream);
//Get conformance
PdfConformanceLevel pdfConformance = loadedDocument.Conformance; |
Please let us know if you have any concerns on this.
Regards,
Sowmiya L