序列化自定義對象

我有2個類從泛型基類派生。
序列化自定義對象

[Serializable()] 
[XmlInclude(typeof(User))] 
[XmlInclude(typeof(File))] 
public class BaseEntity<T> 
{ 
    private long id; 

    [XmlAttribute(AttributeName = "id")] 
    public virtual long ID 
    { 
     get { return this.id; } 
     set { this.id = value; } 
    } 
} 

[Serializable()] 
public class User : BaseEntity<User> 
{ 
    private string userName; 
    private string sharedDirectory; 
    private bool connected; 

    [XmlAttribute(AttributeName = "UserName")] 
    public virtual string UserName 
    { 
     get { return this.userName; } 
     set { this.userName = value; } 
    } 

    [XmlAttribute(AttributeName = "SharedDirectory")] 
    public virtual string SharedDirectory 
    { 
     get { return this.sharedDirectory; } 
     set { this.sharedDirectory = value; } 
    } 

    [XmlAttribute(AttributeName = "IsConnected")] 
    public virtual bool IsConnected 
    { 
     get { return this.connected; } 
     set { this.connected = value; } 
    } 
} 

[Serializable()] 
public class File : BaseEntity<File> 
{ 
    private string name; 
    private User user; 

    [XmlAttribute(AttributeName = "Name")] 
    public virtual string Name 
    { 
     get { return this.name; } 
     set { this.name = value; } 
    } 

    [XmlElement(ElementName = "User", Type = typeof(User))] 
    public virtual User User 
    { 
     get { return this.user; } 
     set { this.user = value; } 
    } 
}

我有一個返回文件（目錄）列表的Web服務（不WCF服務）。當我調用服務時，該方法已執行，但序列化過程失敗。這是我得到的例外：

System.Web.Services.Protocols.SoapException：服務器無法處理請求。 ---> System.InvalidOperationException：生成XML文檔時發生錯誤。 ---> System.InvalidOperationException：類型Castle.Proxies.UserProxy不是預期的。 Microsoft的Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write4_User（String n，String ns，User o，Boolean isNullable，Boolean needType）\ n可以使用XmlInclude或SoapInclude屬性指定靜態未知的類型。 Microsoft的Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write7_GetFilesByNameResponse（Object [] p）\ n中的Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write6_File（String n，String ns，File o，Boolean isNullable，Boolean needType）\ n。 Xml.Serialization.GeneratedAssembly.ArrayOfObjectSerializer1.Serialize（Object objectToSerialize，XmlSerializationWriter writer）\ n在System.Xml.Serialization.XmlSerializer.Serialize（XmlWriter xmlWriter，Object o，XmlSerializerNamespaces命名空間，字符串encodingStyle，字符串id）\ n --- End內部異常堆棧跟蹤--- \ n在System.Xml.Serialization.XmlSerializer.Serialize（XmlWriter xmlWriter，Object o，XmlSerializerNamespaces命名空間，String encodingStyle ，String id）\ n在System.Web.Services.Protocols.WebServiceHandler.WriteReturns（Object [] returnValues）\ n在System.Web.Services.Protocols.SoapServerProtocol.WriteReturns（Object [] returnValues，Stream outputStream） System.Web.Services.Protocols.WebServiceHandler.Invoke（）\ n ---內部異常堆棧跟蹤結束---

任何人都知道爲什麼？

來源

2012-04-02 Mr T.

因爲我使用lazy = true，當我序列化我的對象時，序列化器試圖序列化不被允許的代理對象。當我改變了映射到懶惰=假它工作！

來源

2012-08-05 20:10:30

序列化自定義對象

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