Does Aspose record somewhere on a PowerPoint presentation that it created what version of Aspose was used to create it? Maybe in metadata somewhere in the document. (Note: I’m talking about licensed situations; I know the version number shows in a watermark when created with an unlicensed version).
@roryappersonlitera,
Thank you for posting the inquiry.
Yes, Aspose.Slides records the version into document properties. You can use the following code example to read the application name and application version:
using (var presentation = new Presentation("test.pptx"))
{
var appName = presentation.DocumentProperties.NameOfApplication;
var appVersion = presentation.DocumentProperties.AppVersion;
Console.WriteLine($"{appName} {appVersion}");
}
Documents: Presentation Properties
API Reference: IDocumentProperties Interface