如何反序列化WCF数据服务对象？ [重复]

这个问题在这里已有答案：

• How to deserialize object from OData Atom feed? 1回答

我从“ServiceOperation”（WCF数据服务）返回到客户端：

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<entry xml:base="http://dd-1620/SampleData.svc/" xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices" xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata" xmlns="http://www.w3.org/2005/Atom">
  <id>http://dd-1620/SampleData.svc/Customers('1001')</id>
  <title type="text"></title>
  <updated>2011-06-21T18:42:05Z</updated>
  <author>
    <name />
  </author>
  <link rel="edit" title="Customer" href="Customers('1001')" />
  <category term="Customer" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
  <content type="application/xml">
    <m:properties>
      <d:MasterCustomerId>1001</d:MasterCustomerId>
      <d:SubCustomerId>0</d:SubCustomerId>
      <d:FirstName>Jag</d:FirstName>
      <d:LastName>Chat</d:LastName>
    </m:properties>
  </content>
</entry>

我们在执行以下操作时得到以上内容：

HttpWebRequest req = (HttpWebRequest)WebRequest.Create(sUri);
req.Credentials = cache;
req.Method = "POST";
req.ContentType = "application/xml";
HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
Stream respStream = resp.GetResponseStream();
StreamReader sr = new StreamReader(resp.GetResponseStream());
string sResp = sr.ReadToEnd();
sr.Close();

当我尝试使用以下代码反序列化它：

DataContractSerializer dc = new DataContractSerializer(typeof(Customer));
return (Customer)dc.ReadObject(new System.IO.MemoryStream(sResp.ToByteArrayUTF8()));

我收到以下错误：

Error in line 1 position 249. Expecting element 'Customer' from namespace 'http://schemas.datacontract.org/2004/07/SampleSvcRef'.. Encountered 'Element' with name 'entry', namespace 'http://www.w3.org/2005/Atom'.

更新：

使用服务引用生成的Customer类如下：

[global::System.Data.Services.Common.EntitySetAttribute("Customers")]
[global::System.Data.Services.Common.DataServiceKeyAttribute("MasterCustomerId")]
public partial class Customer : global::System.ComponentModel.INotifyPropertyChanged
{
    /// <summary>
    /// Create a new Customer object.
    /// </summary>
    /// <param name="masterCustomerId">Initial value of MasterCustomerId.</param>
    /// <param name="subCustomerId">Initial value of SubCustomerId.</param>
    /// <param name="lastName">Initial value of LastName.</param>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    public static Customer CreateCustomer(string masterCustomerId, string subCustomerId, string lastName)
    {
        Customer customer = new Customer();
        customer.MasterCustomerId = masterCustomerId;
        customer.SubCustomerId = subCustomerId;
        customer.LastName = lastName;
        return customer;
    }
    /// <summary>
    /// There are no comments for Property MasterCustomerId in the schema.
    /// </summary>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    public string MasterCustomerId
    {
        get
        {
            return this._MasterCustomerId;
        }
        set
        {
            this.OnMasterCustomerIdChanging(value);
            this._MasterCustomerId = value;
            this.OnMasterCustomerIdChanged();
            this.OnPropertyChanged("MasterCustomerId");
        }
    }
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    private string _MasterCustomerId;
    partial void OnMasterCustomerIdChanging(string value);
    partial void OnMasterCustomerIdChanged();
    /// <summary>
    /// There are no comments for Property SubCustomerId in the schema.
    /// </summary>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    public string SubCustomerId
    {
        get
        {
            return this._SubCustomerId;
        }
        set
        {
            this.OnSubCustomerIdChanging(value);
            this._SubCustomerId = value;
            this.OnSubCustomerIdChanged();
            this.OnPropertyChanged("SubCustomerId");
        }
    }
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    private string _SubCustomerId;
    partial void OnSubCustomerIdChanging(string value);
    partial void OnSubCustomerIdChanged();
    /// <summary>
    /// There are no comments for Property FirstName in the schema.
    /// </summary>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    public string FirstName
    {
        get
        {
            return this._FirstName;
        }
        set
        {
            this.OnFirstNameChanging(value);
            this._FirstName = value;
            this.OnFirstNameChanged();
            this.OnPropertyChanged("FirstName");
        }
    }
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    private string _FirstName;
    partial void OnFirstNameChanging(string value);
    partial void OnFirstNameChanged();
    /// <summary>
    /// There are no comments for Property LastName in the schema.
    /// </summary>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    public string LastName
    {
        get
        {
            return this._LastName;
        }
        set
        {
            this.OnLastNameChanging(value);
            this._LastName = value;
            this.OnLastNameChanged();
            this.OnPropertyChanged("LastName");
        }
    }
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    private string _LastName;
    partial void OnLastNameChanging(string value);
    partial void OnLastNameChanged();
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    public event global::System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Services.Design", "1.0.0")]
    protected virtual void OnPropertyChanged(string property)
    {
        if ((this.PropertyChanged != null))
        {
            this.PropertyChanged(this, new global::System.ComponentModel.PropertyChangedEventArgs(property));
        }
    }
}

谢谢