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66 lines
1.5 KiB
66 lines
1.5 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.Serialization;
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using System.ServiceModel;
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using System.Text;
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using QMAPP.FJC.Entity.Basic;
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namespace OpcHost
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{
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/// <summary>
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/// 工控机与opc服务实现双通道的操作接口
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/// 作者:闫永刚
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/// 日期:2015-05-29
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/// </summary>
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[ServiceContract(SessionMode = SessionMode.Required, CallbackContract = typeof(IChatCallback))]
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public interface IPLCService
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{
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/// <summary>
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/// 注册双通道
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/// </summary>
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/// <returns></returns>
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[OperationContract(IsInitiating = true, IsTerminating = false)]
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int Register();
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//[OperationContract(IsOneWay = true, IsInitiating = false, IsTerminating = false)]
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//void CheckConnect(string msg);
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/// <summary>
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/// 注销双通道
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/// </summary>
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/// <returns></returns>
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[OperationContract(IsInitiating = false, IsTerminating = true)]
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int Logout();
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/// <summary>
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///向设备发送可以进行操作的指令
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/// </summary>
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void SendOperateOrder(ParameterConfig config);
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}
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/// <summary>
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/// 双向通信的回调接口
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/// </summary>
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public interface IChatCallback
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{
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[OperationContract(IsOneWay = true)]
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void ReturnProductCode(string name);
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}
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public class ChatEventArgs : EventArgs
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{
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//public MessageType msgType;
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public string name;
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public string message;
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}
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}
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