WCF SerializedAttribute DataContractAttribute XmlTypeAttribute xsd.exe 工具

Question

我使用 xsd.exe 工具基于一组各自的 *.xsd 文件生成了一组类，如下所示：

xsd /c file1.xsd File2.xsd 

其中一个生成的类如下所示：

[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.1")]

[System.SerializableAttribute()]   //please note here

[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]

//please note here
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.xx.com/xx")]

public partial class SelfEmploymentTypePartner
{

    private string nameField;

    private SelfEmploymentTypePartnerAddress addressField;

    /// <remarks/>
    public string Name
    {
        get { return this.nameField; }
        set { this.nameField = value; }
    }

    /// <remarks/>
    public SelfEmploymentTypePartnerAddress Address
    {
        get { return this.addressField; }
        set { this.addressField = value; }
    }
}

我想将所有生成的类用于 WCF，我可以吗需要向类及其成员添加DataContractAttribute 和DataMemeberAttribute 吗？如下：

[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "2.0.50727.1432")]

[System.SerializableAttribute()]    //please note here

[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]

   //please note here
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, 
Namespace ="urn:corexx:Application")]

[DataContract(Name = "SelfEmploymentTypePartner")]  //please note here

public partial class SelfEmploymentTypePartner
{

    private string nameField;

    private SelfEmploymentTypePartnerAddress addressField;

    /// <remarks/>
    [DataMember]
    public string Name
    {
        get
        {
            return this.nameField;
        }
        set
        {
            this.nameField = value;
        }
    }

    /// <remarks/>
    [DataMember]
    public SelfEmploymentTypePartnerAddress Address
    {
        get
        {
            return this.addressField;
        }
        set
        {
            this.addressField = value;
        }
    }
}

因为现有的live版本使用的是版本1，如果我将其更改为版本2，会破坏当前用户吗？

如果我确实需要，有没有一种简单的方法可以做到这一点。因为我有几千行代码需要编辑。

接口如下：

 [ServiceContract(SessionMode = SessionMode.Allowed, Namespace = "http://www.xxx.com" ,ProtectionLevel=ProtectionLevel.None)]
    [WsdlDocumentation("")]
    public interface IService
    {

        [OperationContract(ProtectionLevel= ProtectionLevel.None)]   //please note here
        [XmlSerializerFormat]   //please note here
        [FaultContract(typeof(ErrorDetailsStructure))]
        MyResponse GetInfo(RequestParameter parameter);

    }

当接口同时使用OperationContract 和XmlSerializerFormat 时，使用哪一个。 WCF 是否使用 XmlSerializer 而不是 DataContractSerializer？

Answer 1

您不需要更改生成的代码。您只需告诉 WCF 您在服务协定定义中使用不同的序列化器：

[ServiceContract]
[XmlSerializerFormat]
public interface MyService
{
    [OperationContract]
    [XmlSerializerFormat]
    void MyMethod();
}

但是，您应该阅读使用 DataContractSerializer 与 XmlSerializer 的优缺点。