Open wysiwygxy opened 1 year ago
Would be nice if text highlight annotation can be implemented in pdfsharp. I can't get the code in the accepted answer found on Stackoverflow to work: https://stackoverflow.com/questions/43413097/how-to-create-annotation-using-pdfsharp-to-highlight-text-of-existing-pdf. Not sure what I'm doing wrong. Here's my code using the PdfHighlightAnnotation class found on that site:
public static void Main() { const string outName = "test1.pdf"; PdfDocument? document = new PdfDocument(); PdfPage? pageNewRenderer = document.AddPage(); XGraphics? xgf = XGraphics.FromPdfPage(pageNewRenderer); xgf.DrawString("Hello world!", new XFont("Arial", 12), XBrushes.Black, 30, 30, XStringFormats.Default); PdfHighlightAnnotation highLightAnnot = new PdfHighlightAnnotation(); highLightAnnot.Title = "Title"; highLightAnnot.Subject = "Subject"; highLightAnnot.Contents = "Contents"; highLightAnnot.Opacity = 1.0; var rect = xgf.Transformer.WorldToDefaultPage(new XRect(new XPoint(30, 30), new XSize(100, 20))); highLightAnnot.Rectangle = new PdfRectangle(rect); highLightAnnot.Color = XColors.Yellow; pageNewRenderer.Annotations.Add(highLightAnnot); SaveDocument(document, outName); }
Would be nice if text highlight annotation can be implemented in pdfsharp. I can't get the code in the accepted answer found on Stackoverflow to work: https://stackoverflow.com/questions/43413097/how-to-create-annotation-using-pdfsharp-to-highlight-text-of-existing-pdf. Not sure what I'm doing wrong. Here's my code using the PdfHighlightAnnotation class found on that site: