如何在2个.Net应用程序之间交换对象

Question

我正在尝试使用 C# 在 2 个 .Net 应用程序之间交换数据。

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为了交换通信，我遵循了本教程，该教程介绍了基本的 HTTP 服务，并且它与字符串交换完美配合。

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现在，我想发送我的自定义对象，但是当我重新生成服务时，新方法（又名）Message chat(Message msg)未映射。

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这是我的代码：

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using System;\nusing System.Collections.Generic;\nusing System.Linq;\nusing System.Text;\nusing System.Runtime.Serialization;\nusing System.Runtime.Serialization.Formatters.Binary;\n\nnamespace StairWays.Messaging\n{\n    /// <summary>\n    /// Classe permettant d\'\xc3\xa9changer des messages unifi\xc3\xa9s entre les diff\xc3\xa9rentes couches/fonctions\n    /// </summary>\n    [Serializable()]\n    public class Message : ISerializable\n    {\n        /// <summary>\n        /// Identification de l\'emetteur\n        /// </summary>\n        public string sender { get; private set; }\n        /// <summary>\n        /// Service demand\xc3\xa9\n        /// </summary>\n        public string invoke { get; private set; }\n        /// <summary>\n        /// Statut de l\'op\xc3\xa9ration demand\xc3\xa9e\n        /// </summary>\n        public bool status { get; private set; }\n        /// <summary>\n        /// Informations compl\xc3\xa9mentaires\n        /// </summary>\n        public string info { get; private set; }\n        /// <summary>\n        /// Donn\xc3\xa9es \xc3\xa0 transf\xc3\xa9rer\n        /// </summary>\n        public object[] data { get; private set; }\n        /// <summary>\n        /// Jeton de s\xc3\xa9curit\xc3\xa9 de l\'application\n        /// </summary>\n        public string token { get; private set; }\n        /// <summary>\n        /// Constructeur permettant de construire le message permettant l\'\xc3\xa9change uniformis\xc3\xa9\n        /// </summary>\n        /// <param name="sender">Identification de l\'emetteur du message</param>\n        /// <param name="Invoke">Nommage du service demand\xc3\xa9</param>\n        /// <param name="status">Permet au r\xc3\xa9cepteur d\'indiquer au destinataire si le traitement de l\'op\xc3\xa9ration demand\xc3\xa9 est un succ\xc3\xa8s ou un \xc3\xa9chec</param>\n        /// <param name="info">Informations compl\xc3\xa9mentaires</param>\n        /// <param name="data">Donn\xc3\xa9es \xc3\xa0 transf\xc3\xa9rer</param>\n        /// <param name="token">Jeton de s\xc3\xa9curit\xc3\xa9 de l\'application</param>\n        public Message(string sender, string invoke, bool status, string info, object[] data, string token)\n        {\n            this.sender = sender;\n            this.invoke = invoke;\n            this.status = status;\n            this.info = info;\n            this.data = data;\n            this.token = token;\n        }\n\n        /// <summary>\n        /// Deserialization constructor.\n        /// </summary>\n        /// <param name="info"></param>\n        /// <param name="ctxt"></param>\n        public Message(SerializationInfo info, StreamingContext ctxt)\n        {\n            this.sender = (String)info.GetValue("sender", typeof(string));\n            this.invoke = (String)info.GetValue("invoke", typeof(string));\n            this.status = (bool)info.GetValue("status", typeof(bool));\n            this.info = (String)info.GetValue("info", typeof(string));\n            this.data = (Object[])info.GetValue("data",typeof(Object[]));\n            this.token = (String)info.GetValue("token", typeof(string)); ;\n        }\n\n        /// <summary>\n        /// Serialization function.\n        /// </summary>\n        /// <param name="info"></param>\n        /// <param name="ctxt"></param>\n        public void GetObjectData(SerializationInfo info, StreamingContext ctxt)\n        {\n            //You can use any custom name for your name-value pair. But make sure you\n            // read the values with the same name. For ex:- If you write EmpId as "EmployeeId"\n            // then you should read the same with "EmployeeId"\n            info.AddValue("sender", sender);\n            info.AddValue("invoke", invoke);\n            info.AddValue("status", status);\n            info.AddValue("info", info);\n            info.AddValue("data", data);\n            info.AddValue("token", token);\n        }\n\n\n    }\n}\n

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Answer 1

如果您使用 WCF，则应该实施数据契约。您需要使用属性和类本身的注释来注释您的数据类，以便 WCF 可以正确地传递它。

然后在您的服务方法中，传递作为数据契约实现的对象。

然后，WCF 将以最有效的方式序列化该对象（例如，SOAP 将发送 XML，但 NetTCP 和 NamedPipes 将发送优化的二进制格式）。

请参阅此链接：MSDN 数据契约教程

[DataContract]
public class Message
{
    [DataMember]
    public string Info {get; set;}

    //Other Properties.
}