public void UpdatePersistentObject(
	PersistentObject persistentObject
)

Public Sub UpdatePersistentObject ( 
	persistentObject As PersistentObject
)

public:
void UpdatePersistentObject(
	PersistentObject^ persistentObject
)

member UpdatePersistentObject : 
        persistentObject : PersistentObject -> unit 

using System;
using System.Collections;
using System.Collections.Generic;

using Obujekutoru;

namespace ObujekutoruExamples.ConnectionUpdateExample
{
    class Program
    {
        static void Main(string[] args)
        {
            String dataFolderPath = @"C:\Temp\ObujekutoruData";
            EncryptionType encryptionType = EncryptionType.DESEncryption;
            String encryptionKey = "A proavo habui, quod publicos litterarum ludos non frequentavi, et domi bonis praeceptoribus usus...";

            List<PersistentObject> persistentObjects;

            using (Connection connection = new Connection(dataFolderPath, encryptionType, encryptionKey, true))
            {
                PersistentObjectE persistentObjectE1 = new PersistentObjectE("persistent object E1", 1);
                PersistentObjectE persistentObjectE2 = new PersistentObjectE("persistent object E2", 2);
                PersistentObjectE persistentObjectE3 = new PersistentObjectE("persistent object E3", 3);

                connection.InsertPersistentObject(persistentObjectE1);
                connection.InsertPersistentObject(persistentObjectE2);
                connection.InsertPersistentObject(persistentObjectE3);

                persistentObjects = connection.SelectPersistentObject(
                    typeof(PersistentObjectE),
                    PersistentObjectFieldFilterCollection.Empty().And(
                        "persistentObjectValue",
                        PersistentObjectFieldFilterOperator.Equal,
                        2),
                    PersistentObjectFieldSorterCollection.Empty(),
                    1, Int32.MaxValue);

                PersistentObjectE persistentObjectToUpdate = (PersistentObjectE)persistentObjects[0];

                persistentObjectToUpdate.PersistentObjectName = "persistent object E2 updated!";

                connection.UpdatePersistentObject(persistentObjectToUpdate);

                persistentObjects = connection.SelectPersistentObject(
                    typeof(PersistentObjectE),
                    PersistentObjectFieldFilterCollection.Empty().And(
                        "persistentObjectValue",
                        PersistentObjectFieldFilterOperator.Equal,
                        2),
                    PersistentObjectFieldSorterCollection.Empty(),
                    1, Int32.MaxValue);

                Console.WriteLine("persistentObjects[0] = {0}", (persistentObjects[0] as PersistentObjectE).PersistentObjectName);
            }
        }
    }

    [PersistentObject("PersistentObjectE")]
    internal class PersistentObjectE : PersistentObject
    {
        [PersistentObjectField("persistentObjectName", true)]
        private String _persistentObjectName;

        [PersistentObjectField("persistentObjectValue", true)]
        private Int32 _persistentObjectValue;

        public PersistentObjectE()
        { }
        public PersistentObjectE(String persistentObjectName, Int32 persistentObjectValue)
        {
            _persistentObjectName = persistentObjectName;
            _persistentObjectValue = persistentObjectValue;
        }

        public String PersistentObjectName
        {
            get { return _persistentObjectName; }
            set
            {
                _persistentObjectName = value;
                _isDirty = true;
                _updated = DateTime.UtcNow;
            }
        }

        public Int32 PersistentObjectValue
        {
            get { return _persistentObjectValue; }
            set
            {
                _persistentObjectValue = value;
                _isDirty = true;
                _updated = DateTime.UtcNow;
            }
        }
    }
}