public static void Run()
{
// ExStart:AddAttachment
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Attachments();
// Open document
Document pdfDocument = new Document(dataDir + "AddAttachment.pdf");
// Setup new file to be added as attachment
FileSpecification fileSpecification = new FileSpecification(dataDir + "test.txt", "Sample text file");
// Add attachment to document's attachment collection
pdfDocument.EmbeddedFiles.Add(fileSpecification);
dataDir = dataDir + "AddAttachment_out.pdf";
// Save new output
pdfDocument.Save(dataDir);
// ExEnd:AddAttachment
Console.WriteLine("\nSample text file attached successfully.\nFile saved at " + dataDir);
}
}