water mark

here sample code of Creating  watermark using the web service API.

/*

 * Ensure that you create a .NET client assembly that uses 

 * base64 encoding. This is required to populate a BLOB 

 * object with data or retrieve data from a BLOB object.

 * 

 * For information, see "Invoking LiveCycle ES using Base64 Encoding" 

 * in Programming with LiveCycle ES

 */

using System;

using System.Collections;

using System.ComponentModel;

using System.Data;

using System.IO;

namespace Watermarks

{

    class Class1

    {

        [STAThread]

        static void Main(string[] args)

        {

            try

            {

                //Create a RightsManagementServiceService object

                RightsManagementServiceService rmClient = new RightsManagementServiceService();

                rmClient.Credentials = new System.Net.NetworkCredential("administrator", "password");

                //Create a WatermarkSpec object

                WatermarkSpec watermark = new WatermarkSpec();

                //Set the watermarks attributes

                watermark.name = "Confidential";

                watermark.id = "Confidential";

                //Define a WatermarkSpec object

                WatermarkSpec waterMarkspec = new WatermarkSpec();

                waterMarkspec.id = "WaterBackCmd:SRCTEXT";

                waterMarkspec.name = "Confidential";

                //Define the key/value pairs required by the Rights Management service

                ValueMapSpec valueMapSpec = new ValueMapSpec();

                valueMapSpec.key = "WaterBackCmd:IS_USERID_ENABLED";

                valueMapSpec.value = "true";

                //Set the text enabled property

                ValueMapSpec valueMapSpec1 = new ValueMapSpec();

                valueMapSpec1.key = "WaterBackCmd:IS_CUSTOMTEXT_ENABLED";

                valueMapSpec1.value = "True";

                //Set the opacity property

                ValueMapSpec valueMapSpec2 = new ValueMapSpec();

                valueMapSpec2.key = "WaterBackCmd:OPACITY";

                valueMapSpec2.value = ".25";

                //Set the text property

                ValueMapSpec valueMapSpec3 = new ValueMapSpec();

                valueMapSpec3.key = "WaterBackCmd:SRCTEXT";

                valueMapSpec3.value = "Confidential";

                //Set the watermark properties

                Object[] myObject = new Object[4];

                myObject[0] = new Object();

                myObject[1] = new Object();

                myObject[2] = new Object();

                myObject[3] = new Object();

                myObject[0] = (Object)valueMapSpec;

                myObject[1] = (Object)valueMapSpec1;

                myObject[2] = (Object)valueMapSpec2;

                myObject[3] = (Object)valueMapSpec3; 

                //Assign the object array to the value data member

                waterMarkspec.values = myObject;

                //Register the watermark

                rmClient.registerWatermark(waterMarkspec);

            }

            catch (Exception ee)

            {

                Console.WriteLine(ee.Message);

            }

        }

    }

}

 Using JQuery
Using VSTO