public static void Run() { // ExStart:ImportDataFromXFDF // The path to the documents directory. string dataDir = RunExamples.GetDataDir_AsposePdfFacades_Forms(); Aspose.Pdf.Facades.Form form = new Aspose.Pdf.Facades.Form(); // Open Document form.BindPdf(dataDir + "input.pdf"); // Open xfdf file. System.IO.FileStream xfdfInputStream = new FileStream("student1.xfdf", FileMode.Open); // Import data form.ImportXfdf(xfdfInputStream); // Close file stream xfdfInputStream.Close(); // Save updated document form.Save(dataDir + "ImportDataFromXFDF_out.pdf"); // ExEnd:ImportDataFromXFDF }