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The following C# code example retrieves the names of signature
fields located in a PDF document named LoanSig.pdf. (See Retrieving Signature Field Names.)
/**
* Ensure that you create a .NET project that uses
* MS Visual Studio 2008 and version 3.5 of the .NET
* framework. This is required to invoke a
* LiveCycle service using MTOM.
*
* For information, see "Invoking LiveCycle using MTOM" in Programming with LiveCycle
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.IO;
using RetrieveSignatureFieldName.ServiceReference1;
namespace RetrieveSignatureFieldName
{
class Program
{
static void Main(string[] args)
{
try
{
//Create a SignatureServiceClient object
SignatureServiceClient sigClient = new SignatureServiceClient();
sigClient.Endpoint.Address = new System.ServiceModel.EndpointAddress("http://hiro-xp:8080/soap/services/SignatureService?blob=mtom");
//Enable BASIC HTTP authentication
BasicHttpBinding b = (BasicHttpBinding)sigClient.Endpoint.Binding;
b.MessageEncoding = WSMessageEncoding.Mtom;
sigClient.ClientCredentials.UserName.UserName = "administrator";
sigClient.ClientCredentials.UserName.Password = "password";
b.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;
b.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
b.MaxReceivedMessageSize = 2000000;
b.MaxBufferSize = 2000000;
b.ReaderQuotas.MaxArrayLength = 2000000;
//Create a BLOB to store a PDF document
BLOB inDoc = new BLOB();
//Specify a PDF document that contains signature fields
string path = "C:\\Adobe\LoanSig.pdf";
FileStream fs = new FileStream(path, FileMode.Open);
//Get the length of the file stream
int len = (int)fs.Length;
byte[] byteArray = new byte[len];
//Populate the byte array with the contents of the file stream
fs.Read(byteArray, 0, len);
//Populate the BLOB object
inDoc.MTOM = byteArray;
//Retrieve the name of the documents signature fields
MyArrayOfPDFSignatureField fieldNames = sigClient.getSignatureFieldList(inDoc);
//Obtain the name of each signature field
string fieldName = "";
for (int i = 0; i < fieldNames.Count; i++)
{
PDFSignatureField pdfSignatureField = (PDFSignatureField)fieldNames[i];
fieldName = pdfSignatureField.name;
Console.WriteLine("The name of the signature field is" + fieldName);
}
}
catch (Exception ee)
{
Console.WriteLine(ee.Message);
}
}
}
}
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