c# - 如何在wcf中序列化 protected 属性

Question

我有两个类(人员和地址)需要通过 wcf 发送，这些类如下所示:

public class PersoanaFizica :IExtensibleDataObject
{
    [DataMember]
    private Guid _id;
    [DataMember(Name = "Id")]
    protected virtual Guid Id
    {
        get { return _id; }
        set { _id = value; }
    }

    private ExtensionDataObject _extensionData;
    public virtual ExtensionDataObject ExtensionData
    {
        get
        {
            return _extensionData;
        }
        set
        {
            _extensionData = value;
        }
    }


    private string _firstName;
    [Searchable(PropertyName="FirstName")]
    [DataMember]
    public virtual string FirstName 
    {
        get { return this._firstName; }
        set { this._firstName = value; }
    }

    private string _lastName;
    [Searchable(PropertyName="LastName")]
    [DataMember]
    public virtual string LastName 
    {
        get { return this._lastName; }
        set { this. _lastName = value; }
    }

    private Address _address;
    [Searchable(PropertyName="Address")]
    [DataMember]
    public virtual Address Address 
    {
        get { return this._address; }
        set { this._address = value; }
    }
}

public class Address : IExtensibleDataObject
{
 [DataMember]
    private Guid _id;
    [DataMember]
    public virtual Guid Id
    {
        get { return _id; }
        set { _id = value; }
    }

    private ExtensionDataObject _extensionData;
    public virtual ExtensionDataObject ExtensionData
    {
        get
        {
            return _extensionData;
        }
        set
        {
            _extensionData = value;
        }
    }

        private string _country;
    [Searchable(PropertyName="Country")]
    [DataMember]
    public virtual string Country 
    {
        get { return this._country; }
        set { this._country = value; }
    }
// and some other properties related to the address
}

问题是，当我尝试通过 wcf 发送它们时，客户端收到的 Id 属性设置为 00000-0000-00000-00000 或类似的值。

知道为什么会发生这种情况吗？以及如何序列化正确的值？

Answer 1

nope... did not help. I just looked at the code generated by svcutil.exe (thats what i use to generate my client) and i couldn't find an Id property at all. I tried changing the protected keyword to public and everything worked fine. It seems that the problem is with the fact that i need the properties to be protected and not public.

Denis - 您的 WCF 客户端是否有可能使用 XmlSerializer(它仅使用 get 和 set 方法序列化公共(public)读/写属性)而不是 DataContractSerializer？ DataContractSerializer 肯定会序列化 protected 属性或字段 - 它确实不关心 .NET 可见性修饰符......

您应该在生成的 WCF 客户端代理中看到这一点 - 您是否有 [DataContract] 和 [DataMember] 属性，或者您是否看到 [XmlElement] 等等？ WCF 客户端代理中的类是否有 [DataContractAttribute] 或 [XmlTypeAttribute] ？