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							- using System;
 
- using System.Collections.Generic;
 
- using System.Linq;
 
- using System.Text;
 
- using System.ServiceModel;
 
- using Aitex.Core.RT.Event;
 
- namespace Aitex.Core.WCF.Interface
 
- {
 
-     [ServiceContract(CallbackContract = typeof(IEventServiceCallback))]
 
-     public interface IEventService
 
-     {
 
-         event Action<EventItem> OnEvent;
 
-         [OperationContract]
 
-         bool Register(Guid id);
 
-         [OperationContract(IsOneWay = true)]
 
-         void UnRegister(Guid id);
 
-         int Heartbeat();
 
-     }
 
- }
 
 
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