I use the RedactionAnnotation class to process PDF documents, but it throw IndexOutOfRangeException.
Version info:
Aspose.PDF for Net 23.6
The demo code
void Main()
{
var doc = new Aspose.Pdf.Document(@"C:\Users\54390…...Pages) { var annot = new RedactionAnnotation(page...720)); annot.FillColor = Aspose.Pdf.Color.White; annot.Color =...