update 20250711

Versandstrasse/Class1.cs

@@ -532,11 +532,11 @@ namespace Versandstrasse
             //Set the page Transparency$PdfSolidBrush brush = new PdfSolidBrush(Color.LightBlue);
             PdfSolidBrush brush = new PdfSolidBrush(Color.LightBlue);
             loadedPage.Graphics.Save();
-            loadedPage.Graphics.SetTransparency(1, 1, PdfBlendMode.Multiply);
+            loadedPage.Graphics.SetTransparency(1, 1f, PdfBlendMode.Darken);
 
             //Draw the rectangle on the PDF document
             loadedPage.Graphics.DrawRectangle(brush, bounds);
-
+            loadedPage.Graphics.Restore();
             //PdfLoadedPage loadedPage = document.Pages[0] as PdfLoadedPage;
             //PdfPen pen = new PdfPen(PdfBrushes.Red, 10f);