Save multipage Tiff to PDF

[tomasr78]

I am looking for a way to convert multipage Tiff image to PDF, the code which I use below convert the first page from the tiff. Any hint on how to convert the whole Tiff?

          var magickReadSettings = new MagickReadSettings();                                  
           using (var image = new MagickImage(Conversion.SourceFile.ToString(), magickReadSettings))
           {
               const MagickFormat magickFormat = MagickFormat.Pdf;
               image.Write($@"{DestinationLocation}\image.{magickFormat}", magickFormat);
           }

[dlemstra]

You will need to use MagickImageCollection instead of MagickImage if you want to read all the frames/pages of an image.

[tomasr78]

How to read FrameCount of the Tiff file? I would like to iterate through all frames and add them all to the collection and then save them to pdf.

            using (var collection = new MagickImageCollection())
            {
              var magickReadSettings = new MagickReadSettings();
                ///Here will go iteration through frames
                magickReadSettings.FrameIndex = ??
                using (var image = new MagickImage(Conversion.SourceFile.ToString(), magickReadSettings))
                {
                    collection.Add(new MagickImage(image));
                }
                ///End of iteration

                collection.Write($@"{DestinationLocation}\result.pdf");
            }

[dlemstra]

Use using (var collection = new MagickImageCollection(Conversion.SourceFile)) instead. This will read the files directly in the collection.