public void TestPostSignDocument() { PdfApi target = new PdfApi(APIKEY, APPSID, BASEPATH); StorageApi storageApi = new StorageApi(APIKEY, APPSID, BASEPATH); string name = "signature.pdf"; string storage = null; string folder = null; Com.Aspose.PDF.Model.Field field = new Com.Aspose.PDF.Model.Field(); Com.Aspose.PDF.Model.Link link = new Com.Aspose.PDF.Model.Link(); link.Href = "http://api.aspose.com/v1.1/pdf/ABFillablewfields.pdf/fields/NewField"; link.Rel = "self"; link.Title = "NewField"; link.Type = "0"; Com.Aspose.PDF.Model.Rectangle rect = new Com.Aspose.PDF.Model.Rectangle(); rect.X = 100; rect.Y = 100; rect.Height = 100; rect.Width = 200; field.Name = "signature"; field.Values = new System.Collections.Generic.List<string> { "NewFieldValue" }; field.Rect = rect; field.SelectedItems = new System.Collections.Generic.List<int?> { 1 }; field.Type = 0; field.Links = new System.Collections.Generic.List<Com.Aspose.PDF.Model.Link> { link }; target.PutUpdateField(name, storage, folder, field.Name, field); Com.Aspose.PDF.Model.Signature body = new Com.Aspose.PDF.Model.Signature(); body.Authority = "Imran Anwar"; body.Contact = "*****@*****.**"; body.Date = "1-1-2016"; body.FormFieldName = field.Name; body.Location = "Faisalabad"; body.Password = "******"; body.Rectangle = rect; body.SignaturePath = "pkc7-sample.pfx"; body.SignatureType = "PKCS7"; body.Visible = true; storageApi.PutCreate(name, null, null, System.IO.File.ReadAllBytes("\\temp\\pdf\\resources\\" + name)); Com.Aspose.PDF.Model.FieldResponse fieldResponse = target.PutUpdateField(name, storage, folder, field.Name, field); if (fieldResponse != null) { Console.WriteLine("Field added, Done!"); } storageApi.PutCreate(body.SignaturePath, null, null, System.IO.File.ReadAllBytes("\\temp\\pdf\\resources\\" + body.SignaturePath)); target.PutUpdateField(name, storage, folder, "signature", field); Com.Aspose.PDF.Model.SaaSposeResponse actual; actual = target.PostSignDocument(name, storage, folder, body); Assert.AreEqual("200", actual.Code); Assert.IsInstanceOfType(new Com.Aspose.PDF.Model.SaaSposeResponse(), actual.GetType()); }