機能紹介 ： XEP による .NET オブジェクト永続性

using System;

namespace xep.samples
{
    public class SingleStringSample {
        public string name;
        public SingleStringSample() { }
        internal SingleStringSample(string str) {
            name = str;
        }

        public static SingleStringSample[] generateSampleData(int objectCount) {
            SingleStringSample[] data = new SingleStringSample[objectCount];
            for (int i = 0; i < objectCount; i++)
            {
                data[i] = new SingleStringSample("single string test");
            }
            return data;
        }
    }
}

using System;
using InterSystems.XEP;
using xep.samples;

namespace XepSimpleNamespace
{
    public class XepSimple
    {
        public static void Main(string[] args)
        {
            // Generate 12 SingleStringSample objects for use as test data
            SingleStringSample[] sampleArray = SingleStringSample.generateSampleData(12);
            
            // EventPersister
            EventPersister xepPersister = PersisterFactory.CreatePersister();
            
            String host = "127.0.0.1"; // InterSystems IRIS host
            int port = 51774; // InterSystems IRIS Superserver port
            String irisnamespace = "USER"; // InterSystems IRIS namespace
            String username = "_system"; // Credentials for InterSystems IRIS
            String password = "SYS"; //Credentials for InterSystems IRIS
                        
            xepPersister.Connect(host,port,irisnamespace,username,password); // connect to localhost
            xepPersister.DeleteExtent("xep.samples.SingleStringSample");   // remove old test data
            xepPersister.ImportSchema("xep.samples.SingleStringSample");   // import flat schema

            // Event
            Event xepEvent = xepPersister.GetEvent("xep.samples.SingleStringSample");

            long[] itemIdList = xepEvent.Store(sampleArray);  
            int itemCount = 0;
            for (int i = 0; i < itemIdList.Length; i++)
            {
                if (itemIdList[i] > 0) itemCount++;
            }
            Console.WriteLine("Stored " + itemCount + " of " + sampleArray.Length + " events");
            

            // EventQuery
            EventQuery<SingleStringSample> xepQuery = null;
            String sqlQuery = "SELECT * FROM xep_samples.SingleStringSample WHERE %ID BETWEEN ? AND ?";
            xepQuery = xepEvent.CreateQuery<SingleStringSample>(sqlQuery);
            xepQuery.AddParameter(3);    // assign value 3 to first SQL parameter
            xepQuery.AddParameter(12);   // assign value 12 to second SQL parameter
            xepQuery.Execute();            // get resultset for IDs between 3 and 12
            
            
            xepQuery.Close();
            xepEvent.Close();
            xepPersister.Close();
        } // end main()
    } // end class xepSimple
}