Question

I have some XML that I am trying to deserialize. The Kronos_WCF object deserializes fine but the Response objects do not. Is there some recursive deserialization teqnique I am missing?

Here is the XML I am trying to deserialize:

<?xml version='1.0' encoding='UTF-8' ?>
<Kronos_WFC Version="1.0" WFCVersion="6.2.0.4" TimeStamp="6/15/2011 9:15AM GMT-04:00">
<Response Status="Success" Timeout="1800" PersonKey="-1" Object="System" UserName="User" Action="Logon" PersonNumber="User">
</Response>
<Response Status="Success" Object="System" UserName="User" Action="Logoff">
</Response>
</Kronos_WFC>

Here is my deserializer:

public static T Deserialize<T>(this string xml)
{
    var ser = new XmlSerializer(typeof (T));
    object obj;
    using (var stringReader = new StringReader(xml))
    {
        using (var xmlReader = new XmlTextReader(stringReader))
        {
            obj = ser.Deserialize(xmlReader);
        }
    }
    return (T) obj;
}

Here is a screen shot of what I am seeing in VS2010:

Here is the code from the classes generated using XSD.exe:

[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.1")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[XmlRootAttribute("Kronos_WFC", Namespace = "", IsNullable = false)]
public class Kronos_WFCType
{

    private object[] m_itemsField;

    private string m_timeStampField;

    private string m_versionField;

    private string m_wFcVersionField;

    /// <remarks/>
    [XmlElementAttribute("Request", typeof(RequestType), Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    [XmlElementAttribute("Response", typeof(ResponseType), Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    [XmlElementAttribute("Transaction", typeof(TransactionType), Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    public object[] Items
    {
        get
        {
            return m_itemsField;
        }
        set
        {
            m_itemsField = value;
        }
    }

    [XmlAttributeAttribute()]
    public string TimeStamp
    {
        get
        {
            return m_timeStampField;
        }
        set
        {
            m_timeStampField = value;
        }
    }

    /// <remarks/>
    [XmlAttributeAttribute()]
    public string Version
    {
        get
        {
            return m_versionField;
        }
        set
        {
            m_versionField = value;
        }
    }

    /// <remarks/>
    [XmlAttributeAttribute()]
    public string WFCVersion
    {
        get
        {
            return m_wFcVersionField;
        }
        set
        {
            m_wFcVersionField = value;
        }
    }
}

[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.1")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public class ResponseType
{

    private string messageField;

    private string sequenceField;

    private string statusField;

    private string transactionSequenceField;

    /// <remarks/>
    [XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    public string Message
    {
        get
        {
            return messageField;
        }
        set
        {
            messageField = value;
        }
    }

    /// <remarks/>
    [XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    public string Sequence
    {
        get
        {
            return sequenceField;
        }
        set
        {
            sequenceField = value;
        }
    }

    /// <remarks/>
    [XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    public string Status
    {
        get
        {
            return statusField;
        }
        set
        {
            statusField = value;
        }
    }

    /// <remarks/>
    [XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
    public string TransactionSequence
    {
        get
        {
            return transactionSequenceField;
        }
        set
        {
            transactionSequenceField = value;
        }
    }
}

Any help would be appreciated.

Answer 1

Status defined in Response has the wrong Attribute

it should be

[XmlAttributeAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string Status

and instead it is actually

[XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)]

so the xml deserializer is looking for

<Response><Status>Success</Status></Response>

This will at least allow you to deserialize Response.Status

It doesnt look like that xml snippet matches with the class definition.