DataContract Serializer不会反序列化列表

Question

我正在尝试使用datacontract序列化程序将以下XML反序列化为一个类。

"<ns2:MemberCarePlanModel xmlns:ns2=\"http://v3.ua.test.com\">
 <ns2:memberGoal><ns2:goalDescription>Has received diabetes self-management overview</ns2:goalDescription>
 <ns2:memberId>111111111</ns2:memberId>
 <ns2:goalId>be406994-47a6-4802-8dd6-9616bfbaaead</ns2:goalId>
 </ns2:memberGoal>
 </ns2:MemberCarePlanModel>"

我的DataContract类的代码是

  namespace Medventive.Registry.Service.ServiceImplementation.VITALServices
  {
[DataContract(Namespace = @"http://v3.ua.test.com")]
[KnownType(typeof(MemberCareProblemModel))]
[KnownType(typeof(MemberGoalActivityModel))]
public class MemberGoalModel 
{
    /*
     * <xs:sequence>
    <xs:element maxOccurs="unbounded" minOccurs="0" name="careProblem" nillable="true" type="tns:MemberCareProblemModel"/>
    <xs:element maxOccurs="unbounded" minOccurs="0" name="goalActivity" nillable="true" type="tns:MemberGoalActivityModel"/>
    <xs:element minOccurs="0" name="goalDescription" type="xs:string"/>
    <xs:element minOccurs="0" name="memberId" type="xs:string"/>
    <xs:element minOccurs="0" name="goalId" type="xs:string"/>
    </xs:sequence>
     */

    //[DataMember(EmitDefaultValue = false, Name = "careProblem", Order = 1)]
    //public List<MemberCareProblemModel> careProblem { get; set; }

    //[DataMember(EmitDefaultValue = false, Name = "goalActivity", Order = 2)]
    //public List<MemberGoalActivityModel> goalActivity { get; set; }

     [DataMember(EmitDefaultValue = false, Name = "goalDescription", Order = 1)]
     public string goalDescription { get; set; }

     [DataMember(EmitDefaultValue = false, Name = "memberId", Order = 2)]
     public string memberId { get; set; }

     [DataMember(EmitDefaultValue = false, Name = "goalId", Order = 3)]
     public string goalId { get; set; }
    }
 }


namespace Medventive.Registry.Service.ServiceImplementation.VITALServices
{
[DataContract(Namespace = @"http://v3.ua.test.com", Name="MemberCarePlanModel")]
[KnownType(typeof(MemberGoalModel))]
public class MemberCarePlanModel
{

    [DataMember(EmitDefaultValue = false, Name = "memberGoal", Order = 1)]
    public List<MemberGoalModel> memberGoal { get; set; }
}
}

我不能在这里弄清楚为什么此代码不反序列化列表或成员目标的问题。 如果carePlan类中只有一个memberGoal类，则工作正常，但对于列表而言失败。

下面是我的反序列化代码。 我将xml转换为内存流，并将其传递给我的解串器。

     protected static T Deserialize<T>(Stream stream)
    {
        DataContractSerializer ser = new DataContractSerializer(typeof(T));
        XmlReaderSettings rs = new XmlReaderSettings
        {
            ConformanceLevel = ConformanceLevel.Fragment,
        };
        XmlReader r = XmlReader.Create(stream, rs);
        while (!r.EOF)
        {
            T obj = (T)ser.ReadObject(r);
            return obj;
        }

        return default(T);

    }

Answer 1

显然，DataContract Serializer不会序列化列表对象。

我用以下代码修复了上述问题

var memberGoals = from v in doc.Root.Descendants(Common.Constants.NameSpace + "memberGoal")
                              select new MemberGoalModel
                              {
                                  goalDescription = v.Element(Common.Constants.NameSpace + "goalDescription").Value,
//Assign Other Properties here. 

                              };
            //return Deserialize<MemberCarePlanModel>(ms);
            return memberGoals.ToList()