PIDFのXMLデシリアライズRFC 3863

Question

によると、私は（RFCでXSDを使用してC＃クラスにXSDを変換）RFCによると、オブジェクト型の活動に活動をデシリアライズしようとしていますが、私は活動の問題に遭遇してるように思えますxml要素は、属性に内部名前空間を含むためです。

XML：

<?xml version="1.0" encoding="UTF-8" standalone="no" ?> 
<presence xmlns="urn:ietf:params:xml:ns:pidf" entity="sip:anon@domain.invalid" xmlns:e="urn:ietf:params:xml:ns:pidf:status:rpid" xmlns:dm="urn:ietf:params:xml:ns:pidf:data-model" xmlns:ce="urn:cisco:params:xml:ns:pidf:rpid" xmlns:sc="urn:ietf:params:xml:ns:pidf:servcaps"> 
    <dm:person> 
    <status> 
    <basic>open</basic> 
    </status> 
    <e:activities> 
    </e:activities> 
    </dm:person> 
</presence> 

私は（[0] presence.Any）第一を取る、プレゼンスオブジェクトにこれをデシリアライズ、および人物オブジェクトにこれをデシリアライズしています、すべてが今のところ大丈夫です。しかし、その後、私は人から活動要素を取り、この非直列化する：

person.Any.SingleOrDefault(x => x.LocalName == "activities") 

をしかし、今、そのオブジェクトのXMLは、次のようになります。

<e:activities xmlns:e="urn:ietf:params:xml:ns:pidf:status:rpid"> 
    </e:activities> 

そして、私は活動にこれをデシリアライズしようとした場合RFC3863でXSDのように、私は次のエラーメッセージでオブジェクトを終了しています：

Message "<activities xmlns='urn:ietf:params:xml:ns:pidf:status:rpid'> was not expected." 

は、どのように私はこのような内部の名前空間が含まれているXmlElementsをデシリアライズん??

UPDATE 23-11-17（空である要素）：

XML：

<?xml version="1.0" encoding="ISO-8859-1"?> 
<presence xmlns="urn:ietf:params:xml:ns:pidf" xmlns:pp="urn:ietf:params:xml:ns:pidf:person" xmlns:es="urn:ietf:params:xml:ns:pidf:rpid:status:rpid-status" xmlns:ep="urn:ietf:params:xml:ns:pidf:rpid:rpid-person" entity="sip:Alice@10.24.18.124"> 
    <pp:person> 
     <status> 
      <ep:activities> 
       <ep:away/> 
      </ep:activities> 
     </status> 
    </pp:person> 
    <note>Unavailable</note> 
    <tuple id="6001"> 
     <contact priority="1">sip:6001@10.24.18.124</contact> 
     <status> 
      <basic>closed</basic> 
     </status> 
    </tuple> 
</presence> 

問題：

<ep:away xmlns:ep="urn:ietf:params:xml:ns:pidf:rpid:rpid-person" /> 

データエンティティ：

[XmlType(TypeName = "activities", Namespace = "urn:ietf:params:xml:ns:pidf:rpid:rpid-person")] 
public class Activities : activities 
{ 
    [XmlElement(Namespace = "urn:ietf:params:xml:ns:pidf:rpid:rpid-person")] 
    public ItemsChoiceType State { get; set; } 
} 


/// <remarks/> 
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.1055.0")] 
[System.SerializableAttribute()] 
[System.Xml.Serialization.XmlTypeAttribute(Namespace="urn:ietf:params:xml:ns:pidf:rpid", IncludeInSchema=false)] 
public enum ItemsChoiceType { 

    /// <remarks/> 
    [System.Xml.Serialization.XmlEnumAttribute("##any:")] 
    Item, 

    /// <remarks/> 
    appointment, 

    /// <remarks/> 
    away, 

    /// <remarks/> 
    breakfast, 

    /// <remarks/> 
    busy, 

    /// <remarks/> 
    dinner, 

    /// <remarks/> 
    holiday, 

    /// <remarks/> 
    [System.Xml.Serialization.XmlEnumAttribute("in-transit")] 
    intransit, 

    /// <remarks/> 
    [System.Xml.Serialization.XmlEnumAttribute("looking-for-work")] 
    lookingforwork, 

    /// <remarks/> 
    meal, 

    /// <remarks/> 
    meeting, 

    /// <remarks/> 
    [System.Xml.Serialization.XmlEnumAttribute("on-the-phone")] 
    onthephone, 

    /// <remarks/> 
    other, 

    /// <remarks/> 
    performance, 

    /// <remarks/> 
    [System.Xml.Serialization.XmlEnumAttribute("permanent-absence")] 
    permanentabsence, 

    /// <remarks/> 
    playing, 

    /// <remarks/> 
    presentation, 

    /// <remarks/> 
    shopping, 

    /// <remarks/> 
    sleeping, 

    /// <remarks/> 
    spectator, 

    /// <remarks/> 
    steering, 

    /// <remarks/> 
    travel, 

    /// <remarks/> 
    tv, 

    /// <remarks/> 
    unknown, 

    /// <remarks/> 
    vacation, 

    /// <remarks/> 
    working, 

    /// <remarks/> 
    worship, 
} 

Answer 1

ます対応する名前空間を宣言しなければならないctly、特にデフォルトの名前空間

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Xml; 
using System.Xml.Serialization; 
using System.IO; 

namespace ConsoleApplication1 
{ 
    class Program 
    { 
     const string INPUT_FILENAME = @"c:\temp\test.xml"; 
     const string OUTPUT_FILENAME = @"c:\temp\test1.xml"; 
     static void Main(string[] args) 
     { 

      Presence outPresence = new Presence() 
      { 
       person = new Person() 
       { 
        status = new Status() 
        { 
         basic = "test" 
        }, 
        activities = new Activities() 
        { 
        } 
       } 
      }; 
      XmlSerializerNamespaces xmlNameSpace = new XmlSerializerNamespaces(); 
      xmlNameSpace.Add("dm", "urn:ietf:params:xml:ns:pidf:data-model"); 
      xmlNameSpace.Add("e", "urn:ietf:params:xml:ns:pidf:status:rpid"); 
      xmlNameSpace.Add("", ""); 

      XmlSerializer serializer = new XmlSerializer(typeof(Presence), "urn:ietf:params:xml:ns:pidf"); 

      XmlWriterSettings settings = new XmlWriterSettings(); 
      settings.Indent = true; 

      XmlWriter writer = XmlWriter.Create(OUTPUT_FILENAME, settings); 
      serializer.Serialize(writer, outPresence, xmlNameSpace); 

      StreamReader reader = new StreamReader(INPUT_FILENAME); 

      Presence presense = (Presence)serializer.Deserialize(reader); 
     } 

    } 
    [XmlRoot(ElementName = "presence")] 
    public class Presence 
    { 
     [XmlElement(ElementName = "person", Namespace = "urn:ietf:params:xml:ns:pidf:data-model")] 
     public Person person { get; set; } 
    } 
    [XmlRoot(ElementName = "person", Namespace = "urn:ietf:params:xml:ns:pidf:data-model")] 
    public class Person 
    { 
     [XmlElement(ElementName = "status", Namespace = "urn:ietf:params:xml:ns:pidf")] 
     public Status status { get; set; } 

     [XmlElement(ElementName = "activities", Namespace = "urn:ietf:params:xml:ns:pidf:status:rpid")] 
     public Activities activities { get; set; } 
    } 
    [XmlRoot(ElementName = "status", Namespace = "urn:ietf:params:xml:ns:pidf")] 
    public class Status 
    { 
     [XmlElement("basic")] 
     public string basic { get; set; } 
    } 
    [XmlRoot(ElementName = "activities", Namespace = "urn:ietf:params:xml:ns:pidf:status:rpid")] 
    public class Activities 
    { 
    } 
} 

コード11/23/17

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Xml; 
using System.Xml.Serialization; 
using System.IO; 

namespace ConsoleApplication1 
{ 
    class Program 
    { 
     const string INPUT_FILENAME = @"c:\temp\test.xml"; 
     const string OUTPUT_FILENAME = @"c:\temp\test1.xml"; 
     static void Main(string[] args) 
     { 

      Presence outPresence = new Presence() 
      { 
       person = new Person() 
       { 
        status = new Status() 
        { 
         basic = "test", 
         activities = new Activities() 
         { 
         } 
        }, 
       } 
      }; 
      XmlSerializerNamespaces xmlNameSpace = new XmlSerializerNamespaces(); 
      xmlNameSpace.Add("pp", "urn:ietf:params:xml:ns:pidf:person"); 
      xmlNameSpace.Add("ep", "urn:ietf:params:xml:ns:pidf:rpid:rpid-person"); 
      xmlNameSpace.Add("", "urn:ietf:params:xml:ns:pidf"); 

      XmlSerializer serializer = new XmlSerializer(typeof(Presence), "urn:ietf:params:xml:ns:pidf"); 

      XmlWriterSettings settings = new XmlWriterSettings(); 
      settings.Indent = true; 

      XmlWriter writer = XmlWriter.Create(OUTPUT_FILENAME, settings); 
      serializer.Serialize(writer, outPresence, xmlNameSpace); 

      StreamReader reader = new StreamReader(INPUT_FILENAME); 

      Presence presense = (Presence)serializer.Deserialize(reader); 
     } 

    } 
    [XmlRoot(ElementName = "presence")] 
    public class Presence 
    { 
     [XmlElement(ElementName = "person", Namespace = "urn:ietf:params:xml:ns:pidf:person")] 
     public Person person { get; set; } 
    } 
    [XmlRoot(ElementName = "person", Namespace = "urn:ietf:params:xml:ns:pidf:person")] 
    public class Person 
    { 
     [XmlElement(ElementName = "status", Namespace = "urn:ietf:params:xml:ns:pidf")] 
     public Status status { get; set; } 

    } 
    [XmlRoot(ElementName = "status", Namespace = "urn:ietf:params:xml:ns:pidf")] 
    public class Status 
    { 
     [XmlElement("basic")] 
     public string basic { get; set; } 

     [XmlElement(ElementName = "activities", Namespace = "urn:ietf:params:xml:ns:pidf:rpid:rpid-person")] 
     public Activities activities { get; set; } 

    } 
    [XmlRoot(ElementName = "activities", Namespace = "urn:ietf:params:xml:ns:pidf:rpid:rpid-person")] 
    public class Activities 
    { 
     [XmlElement("away")] 
     public string away { get; set; } 
    } 
}