如何在C＃中将xml反序列化为对象，如果xml中缺少某些xml

Question

I had one xml payload, there are lot of xml elements available, I have declared all the elements in the class properties, when I tried to serialize it came with all nodes, Here I have removed some xml elements before deserialize, then am trying to deserialize the xml, here am getting error.

Is that possible to deserialize without declared elements? I need to deserialize without some elements. Because deserialize xml payload is dynamic, it is coming from another vendor. Please help me.

Code Block:

Class:

[Serializable]
public class CSSngSectorCable
{
    [XmlElement("cableID")]
    public Int32 CSSngCableId { get; set; }
    public string RFDSSection { get; set; }
    public string RFDSSector { get; set; }
    public Int32 RFDSCableNumber { get; set; }
    [XmlElement("cableNumber")]
    public string CSSngCableNumber { get; set; }

    [XmlElement("feederType")]
    public string CSSngFeederType { get; set; }
    [XmlElement("feederLength")]
    public string CSSngFeederLength { get; set; }
    public int CableRowNumber { get; set; }
}

Code to serialize:

var cables= new SectorCable();
///added some code
string serializevalue = SerializationHelper.SerializeToXml(cables, true);

Serialize Output:

<cable>
      <cableID>1</cableID>
      <cableNumber>2</cableNumber>
      <feederType>15.24</feederType>
      <feederLength></feederLength>
</cable>

Data to deserialize:

<cable>
<cableID>1</cableID>
<cableNumber>2</cableNumber>
</cable>

Code for deserialize:

public CSSngSectorCable GetCableFromDynamicXML(StreamReader reader)
    {
        try
        {
            var serializer = new XmlSerializer(typeof(CSSngSectorCable));
            var cables = (CSSngSectorCable)serializer.Deserialize(reader);
            return cables;
        }
        catch (Exception ex)
        {
            throw;
        }

Here it's not working fine it's throw exception. How to resolve the issue.

Answer 1

 public class MyClass
 {
   [XmlElement(IsNullable = true)]
   public string Group;
   }