deserialize xml in complex object

deserialize xml in complex object - c#

I can't understand why object is null:
WebClient browse = new WebClient();
StreamReader res = new StreamReader(browse.OpenRead("http://ws.audioscrobbler.com/2.0/?method=track.getinfo&api_key=b25b959554ed76058ac220b7b2e0a026&artist=cher&track=believe"));
string result = res.ReadToEnd();
XmlDocument xmltrackinfo = new XmlDocument();
xmltrackinfo.InnerXml = result;
XmlRootAttribute xRoot = new XmlRootAttribute();
xRoot.ElementName = "lfm";
xRoot.IsNullable = true;
XmlSerializer xs = new XmlSerializer(typeof(fm), xRoot);
fm rez = (fm) xs.Deserialize(new MemoryStream(Encoding.UTF8.GetBytes(result)));
Object Model:
[Serializable()]
[XmlRoot(ElementName = "lfm", IsNullable = true)]
public class fm
{
[XmlElement("lfm")]
public Track lfm { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "artist", IsNullable = true)]
public class artist
{
public string name { get; set; }
public string mbid { get; set; }
public string url { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "album", IsNullable = true)]
public class album
{
public string artist { get; set; }
public string title { get; set; }
public string mbid { get; set; }
public string url { get; set; }
public List<string> image { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "tag", IsNullable = true)]
public class tag
{
public string name { get; set; }
public string url { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "wiki", IsNullable = true)]
public class wiki
{
public string summary { get; set; }
public string content { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "track", IsNullable = true)]
public class Track
{
public string id { get; set; }
public string name { get; set; }
public string mbid { get; set; }
public string url { get; set; }
public string duration { get; set; }
public string streamable { get; set; }
public string listeners { get; set; }
public string playcount { get; set; }
public artist artist { get; set; }
public album album { get; set; }
public List<tag> toptags { get; set; }
public wiki wiki { get; set; }
}
and XML:
http://ws.audioscrobbler.com/2.0/?method=track.getinfo&api_key=b25b959554ed76058ac220b7b2e0a026&artist=cher&track=believe
so what should I do?

Try renaming your fm class to lfm.
public class lfm
{
public Track track { get; set; }
}
and then you could also get rid of the xRoot variable:
XmlSerializer xs = new XmlSerializer(typeof(lfm));
lfm rez = (lfm) xs.Deserialize(new MemoryStream(Encoding.UTF8.GetBytes(result)));
Also you don't need the [Serializable] attribute. This is used for binary serialization and is completely ignored by the XmlSerializer class.

The lfm property of the fm class must have track as its XmlElement:
[Serializable()]
[XmlRoot(ElementName = "lfm", IsNullable = true)]
public class fm
{
[XmlElement("track")]
public Track lfm { get; set; }
}

Related

Getting error "System.InvalidOperationException. There is an error in XML document (1, 2)." during Deserialization in C#

Trying to Deserialise XML response to C#. but getting error as specified below.
My code:
IRestResponse result = Client.Execute<StudentPersonal>(new RestRequest(Method.POST)
.AddHeader("Accept", " application/xml")
.AddHeader("Authorization", "Basic Y2xaTWNqZFFlbFF4YVU1TlFtUnZOV3hXTkhadmNHaFhPSGxTT0Rka1VIcFhhRTl5TWtWQ05rRjNUMlp5VlUxWlNYa3hjbEU1V1RGUmMxTkNOMlZWVlRvNk9nPT06eUkxdERIanNVcGxLUUpzUlNXNTVacXpRVUFGQ3JrZzFwUGxUbDhUTmRQaFU0Z0xsTFJlQkVxTmhzZml3TnpaVA==")
.AddHeader("Content-Type", "application/xml")
.AddParameter("application/xml", body, ParameterType.RequestBody));
StudentPersonal firstResponse = new StudentPersonal();
StringReader srt = new StringReader(result.Content);
XmlSerializer serializer = new XmlSerializer(typeof(StudentPersonal), new XmlRootAttribute("StudentPersonal"));
firstResponse = (StudentPersonal)serializer.Deserialize(srt);
Console.WriteLine(firstResponse);
Assert.AreEqual("Created", result.StatusCode.ToString());
My classes:
[XmlRoot(ElementName = "StudentPersonal")]
public class StudentPersonal
{
//// XmlSerializer serializer = new XmlSerializer(typeof(StudentPersonal));
//// using (StringReader reader = new StringReader(xml))
//// {
//// var test = (StudentPersonal)serializer.Deserialize(reader);
//// }
[XmlElement(ElementName = "LocalId")]
public double LocalId { get; set; }
[XmlElement(ElementName = "StateProvinceId")]
public int StateProvinceId { get; set; }
[XmlElement(ElementName = "ElectronicIdList")]
public object ElectronicIdList { get; set; }
[XmlElement(ElementName = "OtherIdList")]
public OtherIdList OtherIdList { get; set; }
[XmlElement(ElementName = "PersonInfo")]
public PersonInfo PersonInfo { get; set; }
[XmlElement(ElementName = "GiftedTalented")]
public string GiftedTalented { get; set; }
[XmlElement(ElementName = "EconomicDisadvantage")]
public string EconomicDisadvantage { get; set; }
[XmlElement(ElementName = "ESL")]
public string ESL { get; set; }
[XmlElement(ElementName = "YoungCarersRole")]
public string YoungCarersRole { get; set; }
[XmlElement(ElementName = "Disability")]
public string Disability { get; set; }
[XmlElement(ElementName = "IntegrationAide")]
public string IntegrationAide { get; set; }
[XmlElement(ElementName = "EducationSupport")]
public string EducationSupport { get; set; }
[XmlElement(ElementName = "Sensitive")]
public string Sensitive { get; set; }
[XmlAttribute(AttributeName = "xsd")]
public string Xsd { get; set; }
[XmlAttribute(AttributeName = "xsi")]
public string Xsi { get; set; }
[XmlAttribute(AttributeName = "RefId")]
public string RefId { get; set; }
[XmlAttribute(AttributeName = "xmlns")]
public string Xmlns { get; set; }
[XmlText]
public string Text { get; set; }
}
[XmlRoot(ElementName = "OtherId")]
public class OtherId
{
[XmlAttribute(AttributeName = "Type")]
public string Type { get; set; }
[XmlText]
public int Text { get; set; }
}
[XmlRoot(ElementName = "OtherIdList")]
public class OtherIdList
{
[XmlElement(ElementName = "OtherId")]
public List<OtherId> OtherId { get; set; }
}
[XmlRoot(ElementName = "Name")]
public class Name
{
[XmlElement(ElementName = "Title")]
public string Title { get; set; }
[XmlElement(ElementName = "FamilyName")]
public string FamilyName { get; set; }
[XmlElement(ElementName = "GivenName")]
public string GivenName { get; set; }
[XmlElement(ElementName = "MiddleName")]
public string MiddleName { get; set; }
[XmlElement(ElementName = "FamilyNameFirst")]
public string FamilyNameFirst { get; set; }
[XmlElement(ElementName = "PreferredFamilyName")]
public string PreferredFamilyName { get; set; }
[XmlElement(ElementName = "PreferredFamilyNameFirst")]
public string PreferredFamilyNameFirst { get; set; }
[XmlElement(ElementName = "PreferredGivenName")]
public string PreferredGivenName { get; set; }
[XmlElement(ElementName = "FullName")]
public string FullName { get; set; }
[XmlAttribute(AttributeName = "Type")]
public string Type { get; set; }
[XmlText]
public string Text { get; set; }
}
[XmlRoot(ElementName = "EnglishProficiency")]
public class EnglishProficiency
{
[XmlElement(ElementName = "Code")]
public int Code { get; set; }
}
[XmlRoot(ElementName = "Language")]
public class Language
{
[XmlElement(ElementName = "Code")]
public int Code { get; set; }
[XmlElement(ElementName = "LanguageType")]
public int LanguageType { get; set; }
}
[XmlRoot(ElementName = "LanguageList")]
public class LanguageList
{
[XmlElement(ElementName = "Language")]
public List<Language> Language { get; set; }
}
[XmlRoot(ElementName = "DwellingArrangement")]
public class DwellingArrangement
{
[XmlElement(ElementName = "Code")]
public int Code { get; set; }
}
[XmlRoot(ElementName = "Religion")]
public class Religion
{
[XmlElement(ElementName = "Code")]
public int Code { get; set; }
}
[XmlRoot(ElementName = "ReligiousEvent")]
public class ReligiousEvent
{
[XmlElement(ElementName = "Type")]
public string Type { get; set; }
[XmlElement(ElementName = "Date")]
public DateTime Date { get; set; }
}
[XmlRoot(ElementName = "ReligiousEventList")]
public class ReligiousEventList
{
[XmlElement(ElementName = "ReligiousEvent")]
public ReligiousEvent ReligiousEvent { get; set; }
}
[XmlRoot(ElementName = "Demographics")]
public class Demographics
{
[XmlElement(ElementName = "IndigenousStatus")]
public int IndigenousStatus { get; set; }
[XmlElement(ElementName = "Sex")]
public int Sex { get; set; }
[XmlElement(ElementName = "BirthDate")]
public DateTime BirthDate { get; set; }
[XmlElement(ElementName = "BirthDateVerification")]
public int BirthDateVerification { get; set; }
[XmlElement(ElementName = "CountryArrivalDate")]
public DateTime CountryArrivalDate { get; set; }
[XmlElement(ElementName = "EnglishProficiency")]
public EnglishProficiency EnglishProficiency { get; set; }
[XmlElement(ElementName = "LanguageList")]
public LanguageList LanguageList { get; set; }
[XmlElement(ElementName = "DwellingArrangement")]
public DwellingArrangement DwellingArrangement { get; set; }
[XmlElement(ElementName = "Religion")]
public Religion Religion { get; set; }
[XmlElement(ElementName = "ReligiousEventList")]
public ReligiousEventList ReligiousEventList { get; set; }
[XmlElement(ElementName = "PermanentResident")]
public string PermanentResident { get; set; }
[XmlElement(ElementName = "VisaSubClass")]
public int VisaSubClass { get; set; }
[XmlElement(ElementName = "VisaStatisticalCode")]
public string VisaStatisticalCode { get; set; }
[XmlElement(ElementName = "VisaExpiryDate")]
public DateTime VisaExpiryDate { get; set; }
[XmlElement(ElementName = "LBOTE")]
public string LBOTE { get; set; }
[XmlElement(ElementName = "ImmunisationCertificateStatus")]
public string ImmunisationCertificateStatus { get; set; }
[XmlElement(ElementName = "CulturalBackground")]
public int CulturalBackground { get; set; }
[XmlElement(ElementName = "MaritalStatus")]
public int MaritalStatus { get; set; }
[XmlElement(ElementName = "MedicareNumber")]
public int MedicareNumber { get; set; }
}
[XmlRoot(ElementName = "PhoneNumber")]
public class PhoneNumber
{
[XmlElement(ElementName = "Number")]
public int Number { get; set; }
[XmlElement(ElementName = "ListedStatus")]
public string ListedStatus { get; set; }
[XmlAttribute(AttributeName = "Type")]
public int Type { get; set; }
[XmlText]
public string Text { get; set; }
}
[XmlRoot(ElementName = "PhoneNumberList")]
public class PhoneNumberList
{
[XmlElement(ElementName = "PhoneNumber")]
public PhoneNumber PhoneNumber { get; set; }
}
[XmlRoot(ElementName = "Email")]
public class Email
{
[XmlAttribute(AttributeName = "Type")]
public int Type { get; set; }
[XmlText]
public string Text { get; set; }
}
[XmlRoot(ElementName = "EmailList")]
public class EmailList
{
[XmlElement(ElementName = "Email")]
public List<Email> Email { get; set; }
}
[XmlRoot(ElementName = "PersonInfo")]
public class PersonInfo
{
[XmlElement(ElementName = "Name")]
public Name Name { get; set; }
[XmlElement(ElementName = "Demographics")]
public Demographics Demographics { get; set; }
[XmlElement(ElementName = "AddressList")]
public object AddressList { get; set; }
[XmlElement(ElementName = "PhoneNumberList")]
public PhoneNumberList PhoneNumberList { get; set; }
[XmlElement(ElementName = "EmailList")]
public EmailList EmailList { get; set; }
}
Below is the response XML details from Result.content:
<StudentPersonal xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" RefId=\"9ec476fd-09b5-4b2b-967a-fb80b207526e\" xmlns=\"http://www.sifassociation.org/datamodel/au/3.4\">
<LocalId>2432717276450097998</LocalId>
<StateProvinceId>674361</StateProvinceId>
<ElectronicIdList />
<OtherIdList>
<OtherId Type=\"MazeKey\">674363</OtherId>
<OtherId Type=\"VETUSI\">674362</OtherId>
<OtherId Type=\"UPN\">674363</OtherId>
</OtherIdList>
<PersonInfo>
<Name Type=\"LGL\">
<Title>Ms</Title>
<FamilyName>Gutteridge2</FamilyName>
<GivenName>Ferdinanda2</GivenName>
<MiddleName>Creamer1</MiddleName>
<FamilyNameFirst>N</FamilyNameFirst>
<PreferredFamilyName>Gutteridge</PreferredFamilyName>
<PreferredFamilyNameFirst>N</PreferredFamilyNameFirst>
<PreferredGivenName>Ferdinanda</PreferredGivenName>
<FullName> Ferdinanda Gutteridge</FullName>
</Name>
<Demographics>
<IndigenousStatus>1</IndigenousStatus>
<Sex>2</Sex>
<BirthDate>2006-03-21</BirthDate>
<BirthDateVerification>1004</BirthDateVerification>
<CountryArrivalDate>2008-09-17</CountryArrivalDate>
<EnglishProficiency>
<Code>1</Code>
</EnglishProficiency>
<LanguageList>
<Language>
<Code>1201</Code>
<LanguageType>3</LanguageType>
</Language>
<Language>
<Code>4303</Code>
<LanguageType>1</LanguageType>
</Language>
<Language>
<Code>4303</Code>
<LanguageType>1</LanguageType>
</Language>
</LanguageList>
<DwellingArrangement>
<Code>1671</Code>
</DwellingArrangement>
<Religion>
<Code>0002</Code>
</Religion>
<ReligiousEventList>
<ReligiousEvent>
<Type>Confirmation</Type>
<Date>2018-07-17</Date>
</ReligiousEvent>
</ReligiousEventList>
<PermanentResident>P</PermanentResident>
<VisaSubClass>124</VisaSubClass>
<VisaStatisticalCode>VisaStatisticalCode</VisaStatisticalCode>
<VisaExpiryDate>2019-01-17</VisaExpiryDate>
<LBOTE>N</LBOTE>
<ImmunisationCertificateStatus>C</ImmunisationCertificateStatus>
<CulturalBackground>0901</CulturalBackground>
<MaritalStatus>3</MaritalStatus>
<MedicareNumber>67436</MedicareNumber>
</Demographics>
<AddressList />
<PhoneNumberList>
<PhoneNumber Type=\"0350\">
<Number>12367436</Number>
<ListedStatus>U</ListedStatus>
</PhoneNumber>
</PhoneNumberList>
<EmailList>
<Email Type=\"01\">person67436#email1.com.au</Email>
<Email Type=\"02\">person67436#email2.com.au</Email>
<Email Type=\"03\">person67436#email3.com.au</Email>
</EmailList>
</PersonInfo>
<GiftedTalented>N</GiftedTalented>
<EconomicDisadvantage>N</EconomicDisadvantage>
<ESL>N</ESL>
<YoungCarersRole>N</YoungCarersRole>
<Disability>N</Disability>
<IntegrationAide>N</IntegrationAide>
<EducationSupport>U</EducationSupport>
<Sensitive>N</Sensitive>
</StudentPersonal>
Error is from the above XML response. Getting Error
There is an error in XML document (1, 2). InvalidOperationException: <StudentPersonal xmlns='http://www.sifassociation.org/datamodel/au/3.4'> was not expected.

There seems to be two issues.
Add the namespace to your class:
[XmlRoot(ElementName = "StudentPersonal", Namespace = "http://www.sifassociation.org/datamodel/au/3.4")]
public class StudentPersonal
...
In the XML, all " are escaped with \.
<StudentPersonal xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" RefId=\"9ec476fd-09b5-4b2b-967a-fb80b207526e\" xmlns=\"http://www.sifassociation.org/datamodel/au/3.4\">
...
</StudentPersonal>
This also occurs in other places throughout the XML. Such as:
<PhoneNumber Type=\"0350\">
To resolve the issue, replace all occurrences of \" with ".
<StudentPersonal xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" RefId="9ec476fd-09b5-4b2b-967a-fb80b207526e" xmlns="http://www.sifassociation.org/datamodel/au/3.4">
...
</StudentPersonal>
and
<PhoneNumber Type="0350">
Here's a method that can be used to deserialize the XML:
DeserializeXMLStringToObject:
public static T DeserializeXMLStringToObject<T>(string xmlData)
{
T rObject = default(T);
try
{
if (string.IsNullOrEmpty(xmlData))
{
return default(T);
}
//replace \" with "
string xmlDataSanitized = xmlData.Replace("\\\"", "\"");
using (System.IO.StringReader reader = new System.IO.StringReader(xmlDataSanitized))
{
//add the namespace to the class instead of adding it here
//System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(typeof(T), "http://www.sifassociation.org/datamodel/au/3.4");
System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(typeof(T));
rObject = (T)serializer.Deserialize(reader);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
throw ex;
}
return rObject;
}
Usage:
private StudentPersonal _studentPersonal = null;
...
_studentPersonal = DeserializeXMLStringToObject<StudentPersonal>(result.Content);
//for testing, display some of the data
//System.Diagnostics.Debug.WriteLine("LocalId: " + _studentPersonal.LocalId);
//System.Diagnostics.Debug.WriteLine("GivenName: " + _studentPersonal.PersonInfo.Name.GivenName);

Populate Observable collection from XML file in project (WPF)

I Have XML file in my project
Here is it
<?xml version="1.0"?>
<catalog>
<car id="1">
<model>Scoda Fabia</model>
<year>2011</year>
<producer>Folkwagen</producer>
<price>6000</price>
<owner>Bil Johnson</owner>
<tel>+5810456455456</tel>
<mileage>670000</mileage>
<registered>USA</registered>
<image>Fabia1.JPG</image>
</car>
<car id="2">
<model>Huindai Getz</model>
<year>2008</year>
<producer>Huindai</producer>
<price>5000</price>
<owner>Dimitrious Gregorakis</owner>
<tel>+5810456445456</tel>
<mileage>120000</mileage>
<registered>USA</registered>
<image>hyundai_getz2.jpg</image>
</car>
<car id="3">
<model>Huindai i108</model>
<year>2014</year>
<producer>Huindai</producer>
<price>15000</price>
<owner>Dex Dexter</owner>
<tel>+5815556445456</tel>
<mileage>30000</mileage>
<registered>Canada</registered>
<image>hyundaii108.jpg</image>
</car>
<car id="4">
<model>Aveo</model>
<year>2000</year>
<producer>Shevrole</producer>
<price>3500</price>
<owner>Ivan Ivanov</owner>
<tel>+5815556445477</tel>
<mileage>300000</mileage>
<registered>Mexico</registered>
<image>aveo.jpg</image>
</car>
</catalog>
I created a class from it, here is code for class
[XmlRoot(ElementName = "car")]
public class Car
{
[XmlElement(ElementName = "model")]
public string Model { get; set; }
[XmlElement(ElementName = "year")]
public string Year { get; set; }
[XmlElement(ElementName = "producer")]
public string Producer { get; set; }
[XmlElement(ElementName = "price")]
public string Price { get; set; }
[XmlElement(ElementName = "owner")]
public string Owner { get; set; }
[XmlElement(ElementName = "tel")]
public string Tel { get; set; }
[XmlElement(ElementName = "mileage")]
public string Mileage { get; set; }
[XmlElement(ElementName = "registered")]
public string Registered { get; set; }
[XmlElement(ElementName = "image")]
public string Image { get; set; }
[XmlAttribute(AttributeName = "id")]
public string Id { get; set; }
}
[XmlRoot(ElementName = "catalog")]
public class Catalog
{
[XmlElement(ElementName = "car")]
public List<Car> Car { get; set; }
}
And Created ViewModel for it, where I defined observable collection anв define a method to fill it with data from XML
public class CarViewModel
{
public ObservableCollection<List<Car>> car { get; set; }
public void LoadCars()
{
Car = new ObservableCollection<List<Car>>();
var path = #"xml\CarsDatabase.xml";
using (TextReader reader = new StreamReader(path))
{
XmlSerializer serializer = new XmlSerializer(typeof(Catalog));
return (Catalog)serializer.Deserialize(reader);
}
}
}
In method LoadCars I need to fill car observable collections with data in my file, that is inside of the project.
How I can do this correctly?
Thank's for help.
UPDATE
I try to use this method
public void LoadCars()
{
Car = new ObservableCollection<List<Car>>();
var path = #"xml\CarsDatabase.xml";
using (TextReader reader = new StreamReader(path))
{
XmlSerializer serializer = new XmlSerializer(typeof(Catalog));
return (Catalog)serializer.Deserialize(reader);
}
}
But now I have error
Severity Code Description Project File Line Suppression State
Error CS0127 Since 'CarViewModel.LoadCars()' returns void, a return keyword must not be followed by an object expression DaxxTest C:\Users\nemes\Source\Repos\daxx_test\DaxxTest\DaxxTest\ViewModels\CarViewModel.cs 25 Active

Change
public ObservableCollection<List<Car>> car { get; set; }
to
public ObservableCollection<Car> car { get; set; }
And use XmlSerializer to serialize your xml information. Check bellow code for an example:
public ObservableCollection<Car> cars { get; set; }
public void LoadCars()
{
XmlSerializer serializer = new XmlSerializer(typeof(Catalog));
StreamReader reader = new StreamReader("CarsDatabase.xml");
var catalog = (Catalog)serializer.Deserialize(reader);
cars = new ObservableCollection<Car>(catalog.Car);
reader.Close();
}
[Serializable()]
public class Car
{
[XmlElement(ElementName = "model")]
public string Model { get; set; }
[XmlElement(ElementName = "year")]
public string Year { get; set; }
[XmlElement(ElementName = "producer")]
public string Producer { get; set; }
[XmlElement(ElementName = "price")]
public string Price { get; set; }
[XmlElement(ElementName = "owner")]
public string Owner { get; set; }
[XmlElement(ElementName = "tel")]
public string Tel { get; set; }
[XmlElement(ElementName = "mileage")]
public string Mileage { get; set; }
[XmlElement(ElementName = "registered")]
public string Registered { get; set; }
[XmlElement(ElementName = "image")]
public string Image { get; set; }
[XmlAttribute(AttributeName = "id")]
public string Id { get; set; }
}
[Serializable()]
[XmlRootAttribute("catalog", Namespace = "", IsNullable = false)]
public class Catalog
{
[XmlElement(ElementName = "car")]
public List<Car> Car { get; set; }
}

Can't deserialize xml properly

I have the following string to deserialize:
<result>
<error>
<errorcode>0</errorcode>
<errorge>წარმატებით</errorge>
<errorru>Удачно</errorru>
<erroren>successfully</erroren>
<line>89</line>
</error>
<amount>
<gel>1</gel>
</amount>
<user>01001</user>
<service>MyService</service> // here
<data>
<nickname>popcorn2</nickname>
<identification_name>identified</identification_name>
<wallet_code>5554654</wallet_code>
<NationalRate>1</NationalRate>
<RATE>1</RATE>
<GENERATED_AMOUNT>1</GENERATED_AMOUNT>
<CURRENCY>GEL</CURRENCY>
</data>
<accoutant>
<agentBenefit>0</agentBenefit>
<agentCommission>0.44</agentCommission>
<clientCommission>0</clientCommission>
</accoutant>
<service>
<min_amount>0.49</min_amount>
<max_amount>1500.00</max_amount>
<currency>GEL</currency>
</service>
<avance>-134206.1500</avance>
<operation_status>0</operation_status>
</result>
as you noticed it has two tags named "service" and they have different contents
here is the class that I've been using
[XmlRoot(ElementName = "error")]
public class ErrorInfo
{
[XmlElement(ElementName = "errorcode")]
public string Errorcode { get; set; }
[XmlElement(ElementName = "errorge")]
public string Errorge { get; set; }
[XmlElement(ElementName = "errorru")]
public string Errorru { get; set; }
[XmlElement(ElementName = "erroren")]
public string Erroren { get; set; }
[XmlElement(ElementName = "line")]
public string Line { get; set; }
}
[XmlRoot(ElementName = "amount")]
public class Amount
{
[XmlElement(ElementName = "gel")]
public string Gel { get; set; }
}
[XmlRoot(ElementName = "data")]
public class Data
{
[XmlElement(ElementName = "nickname")]
public string Nickname { get; set; }
[XmlElement(ElementName = "identification_name")]
public string Identification_name { get; set; }
[XmlElement(ElementName = "wallet_code")]
public string Wallet_code { get; set; }
[XmlElement(ElementName = "NationalRate")]
public string NationalRate { get; set; }
[XmlElement(ElementName = "RATE")]
public string RATE { get; set; }
[XmlElement(ElementName = "GENERATED_AMOUNT")]
public string GENERATED_AMOUNT { get; set; }
[XmlElement(ElementName = "CURRENCY")]
public string CURRENCY { get; set; }
}
[XmlRoot(ElementName = "accoutant")]
public class Accoutant
{
[XmlElement(ElementName = "agentBenefit")]
public string AgentBenefit { get; set; }
[XmlElement(ElementName = "agentCommission")]
public string AgentCommission { get; set; }
[XmlElement(ElementName = "clientCommission")]
public string ClientCommission { get; set; }
}
[XmlRoot(ElementName = "service")]
public class Service
{
[XmlElement(ElementName = "min_amount")]
public string Min_amount { get; set; }
[XmlElement(ElementName = "max_amount")]
public string Max_amount { get; set; }
[XmlElement(ElementName = "currency")]
public string Currency { get; set; }
}
[XmlRoot(ElementName = "result")]
public class Result
{
[XmlElement(ElementName = "error")]
public ErrorInfo Error { get; set; }
[XmlElement(ElementName = "amount")]
public Amount Amount { get; set; }
[XmlElement(ElementName = "user")]
public string User { get; set; }
[XmlElement(ElementName = "data")]
public Data Data { get; set; }
[XmlElement(ElementName = "accoutant")]
public Accoutant Accoutant { get; set; }
[XmlElement(ElementName = "service")]
public Service[] Service { get; set; }
[XmlElement(ElementName = "avance")]
public string Avance { get; set; }
[XmlElement(ElementName = "operation_status")]
public string Operation_status { get; set; }
}
I tried to handle service tags as array but it could not work. I was able to get values from the last tag , but not from the first one. both tags are neccessary so i am wondering if there is a way to get values from both tags ?

Visual Studio has this really great feature where you can put your XML in the clipboard and then do Edit -> Paste special -> Paste XML as classes.
If you do that with your XML, it generates the following class for the service tag:
/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)]
public partial class resultService
{
private decimal min_amountField;
private decimal max_amountField;
private string currencyField;
private string[] textField;
/// <remarks/>
public decimal min_amount
{
get
{
return this.min_amountField;
}
set
{
this.min_amountField = value;
}
}
/// <remarks/>
public decimal max_amount
{
get
{
return this.max_amountField;
}
set
{
this.max_amountField = value;
}
}
/// <remarks/>
public string currency
{
get
{
return this.currencyField;
}
set
{
this.currencyField = value;
}
}
/// <remarks/>
[System.Xml.Serialization.XmlTextAttribute()]
public string[] Text
{
get
{
return this.textField;
}
set
{
this.textField = value;
}
}
}
If you want to do it manually, the secret seems to be to add a field with the XmlTextAttribute attribute.

You can not have two different elements with the same name. It won't know which tag belongs where, you have to alter the name to "MyServiceName" or something similar.

Change your classes as follows:
[XmlRoot(ElementName = "result")]
public class Result
{
// no need XmlElement attribute
public ServiceComplex ServiceComplex { get; set; }
// no need XmlElement attribute
public string ServiceSimple { get; set; }
// other properties
}
// no need XmlRoot attribute
public class ServiceComplex
{
[XmlElement(ElementName = "min_amount")]
public string Min_amount { get; set; }
[XmlElement(ElementName = "max_amount")]
public string Max_amount { get; set; }
[XmlElement(ElementName = "currency")]
public string Currency { get; set; }
}
Instead of ServiceComplex and ServiceSimple, choose the names that suit you.
Subscribe XmlSerializer to UnknownElement event:
var xs = new XmlSerializer(typeof(Result));
xs.UnknownElement += Xs_UnknownElement;
private static void Xs_UnknownElement(object sender, XmlElementEventArgs e)
{
if (e.Element.Name == "service")
{
var result = (Result)e.ObjectBeingDeserialized;
if (e.Element.ChildNodes.Count == 1)
{
result.ServiceSimple = e.Element.InnerText;
}
else
{
result.ServiceComplex = new ServiceComplex
{
Min_amount = e.Element.SelectSingleNode("min_amount").InnerText,
Max_amount = e.Element.SelectSingleNode("max_amount").InnerText,
Currency = e.Element.SelectSingleNode("currency").InnerText
};
}
}
}
In the event handler, we manually populate the properties of our class from xml.

.NET Xml deserialization, issue/error with xsi:type attribute

VS2008, .NET Framework 3.5
We're utilizing the WebEx Xml API. Here's a sample Xml response from their web service that I'm trying to deserialize into .NET classes.
<?xml version="1.0" encoding="UTF-8"?>
<serv:message xmlns:serv="http://www.webex.com/schemas/2002/06/service" xmlns:com="http://www.webex.com/schemas/2002/06/common"
xmlns:event="http://www.webex.com/schemas/2002/06/service/event"><serv:header><serv:response><serv:result>SUCCESS</serv:result><serv:gsbStatus>PRIMARY</s
erv:gsbStatus></serv:response></serv:header>
<serv:body>
<serv:bodyContent xsi:type="event:lstsummaryEventResponse" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<event:matchingRecords>
<serv:total>2</serv:total>
<serv:returned>2</serv:returned>
<serv:startFrom>1</serv:startFrom>
</event:matchingRecords>
<event:event>
<event:sessionKey>999999</event:sessionKey>
<event:sessionName>Test Event 1</event:sessionName>
<event:sessionType>129</event:sessionType>
<event:hostWebExID>SomeName</event:hostWebExID>
<event:startDate>03/28/2012 14:30:00</event:startDate>
<event:endDate>03/28/2012 14:45:00</event:endDate>
<event:timeZoneID>11</event:timeZoneID>
<event:duration>15</event:duration>
<event:description></event:description>
<event:status>NOT_INPROGRESS</event:status>
<event:panelists></event:panelists>
<event:listStatus>PUBLIC</event:listStatus>
</event:event>
</serv:bodyContent>
</serv:body>
</serv:message>
Here's the class that we're deserializing into:
using System;
using System.Xml;
using System.Xml.Serialization;
using System.Xml.Schema;
using System.Collections.Generic;
namespace Masonite.MTier.WebEx
{
[Serializable()]
[XmlRoot("message", Namespace = "http://www.webex.com/schemas/2002/06/service")]
public class lstsummaryEventResponsexx
{
[XmlNamespaceDeclarations]
public XmlSerializerNamespaces xmlns = new XmlSerializerNamespaces();
public lstsummaryEventResponsexx()
{
xmlns.Add("serv", "http://www.webex.com/schemas/2002/06/service");
xmlns.Add("com", "http://www.webex.com/schemas/2002/06/common");
xmlns.Add("event", "http://www.webex.com/schemas/2002/06/service/event");
}
[XmlElement(ElementName = "header")]
public Header header { get; set; }
[XmlElement(ElementName = "body")]
public Body body { get; set; }
[Serializable()]
[XmlRoot("header")]
public class Header
{
[XmlElement(ElementName = "response")]
public Response response { get; set; }
}
[Serializable()]
[XmlRoot("body")]
[XmlInclude(typeof(lstsummaryEventResponse))]
public class Body
{
[XmlElement(ElementName = "bodyContent", Form = XmlSchemaForm.Qualified)]
public BodyContent bodyContent { get; set; }
}
[Serializable()]
public class lstsummaryEventResponse
{
}
[Serializable()]
[XmlRoot("response")]
public class Response
{
[XmlElement(ElementName = "result")]
public string result { get; set; }
[XmlElement(ElementName = "reason")]
public string reason { get; set; }
[XmlElement(ElementName = "gsbStatus")]
public string gsbStatus { get; set; }
[XmlElement(ElementName = "exceptionID")]
public string exceptionID { get; set; }
}
[Serializable()]
[XmlRoot("bodyContent")]
public class BodyContent
{
[XmlElement(ElementName = "matchingRecords", Namespace = "http://www.webex.com/schemas/2002/06/service/event")]
public MatchingRecords matchingRecords { get; set; }
[XmlElement(ElementName = "event", Namespace = "http://www.webex.com/schemas/2002/06/service/event")]
public List<EventSummary> events { get; set; }
}
[Serializable()]
[XmlRoot("matchingRecords")]
public class MatchingRecords
{
[XmlElement(ElementName = "total", Namespace = "http://www.webex.com/schemas/2002/06/service")]
public int total { get; set; }
[XmlElement(ElementName = "returned", Namespace = "http://www.webex.com/schemas/2002/06/service")]
public int returned { get; set; }
[XmlElement(ElementName = "startFrom", Namespace = "http://www.webex.com/schemas/2002/06/service")]
public int startFrom { get; set; }
}
[Serializable()]
[XmlRoot("event")]
public class EventSummary
{
[XmlElement(ElementName = "sessionKey")]
public long sessionKey { get; set; }
[XmlElement(ElementName = "sessionName")]
public string sessionName { get; set; }
[XmlElement(ElementName = "sessionType")]
public int sessionType { get; set; }
[XmlElement(ElementName = "hostWebExID")]
public string hostWebExID { get; set; }
[XmlElement(ElementName = "startDate")]
public string startDate { get; set; }
[XmlElement(ElementName = "endDate")]
public string endDate { get; set; }
[XmlElement(ElementName = "timeZoneID")]
public int timeZoneID { get; set; }
[XmlElement(ElementName = "duration")]
public int duration { get; set; }
[XmlElement(ElementName = "description")]
public string description { get; set; }
[XmlElement(ElementName = "status")]
public string status { get; set; }
[XmlElement(ElementName = "panelists")]
public string panelists { get; set; }
[XmlElement(ElementName = "listStatus")]
public listingType listStatus { get; set; }
}
}
}
The error I'm receiving:
The specified type was not recognized: name='lstsummaryEventResponse', namespace='http://www.webex.com/schemas/2002/06/service/event', at <bodyContent xmlns='http://www.webex.com/schemas/2002/06/service'>
I'm not sure how to provide the type lstsummaryEventResponse for the Deserialize method. I added another serializable class to my class above using that name, but get the same error. Any thoughts?

BodyContent can have the type event:lstsummaryEventResponse - so you have to declare the corresponding class, and then decorate the declaration of BodyContent as follows:
[Serializable()]
[XmlRoot("bodyContent")]
[XmlInclude("lstsummaryEventResponse")]
public class BodyContent {
}
Having said that, creating C# class with a serialization corresponding to some arbitrary XML is pretty tricky, I am not sure it is right approach

XmlSerializer Deserialize returns empty array

I'm trying to deserialize the following XML (excerpt):
<NSArray>
<Song id="23507" type="Song">
<title>Waking The Demon</title>
<artist id="17" type="Artist">
<nameWithoutThePrefix>Bullet For My Valentine</nameWithoutThePrefix>
<useThePrefix>false</useThePrefix>
<name>Bullet For My Valentine</name>
</artist>
</Song>
<Song id="3663" type="Song">
<title>Hand Of Blood</title>
<artist id="17" type="Artist"/>
</Song>
<Song id="59226" type="Song">
<title>Your Betrayal</title>
<artist id="17" type="Artist"/>
</Song>
</NSArray>
with the following classes:
[GeneratedCode("xsd", "4.0.30319.1")]
[DebuggerStepThrough]
[XmlType(AnonymousType = true)]
[XmlRoot(ElementName = "NSArray", Namespace = "", IsNullable = false)]
public class SearchResult
{
[XmlElement("Song", Form = XmlSchemaForm.Unqualified)]
public Song[] Items { get; set; }
}
[GeneratedCode("xsd", "4.0.30319.1")]
[DebuggerStepThrough]
[XmlType(AnonymousType = true)]
[XmlRoot(Namespace = "", IsNullable = false)]
public class Song
{
[XmlElement(Form = XmlSchemaForm.Unqualified)]
public string Title { get; set; }
[XmlElement("artist", Form = XmlSchemaForm.Unqualified)]
public Artist Artist { get; set; }
[XmlAttribute]
public string Type { get; set; }
[XmlAttribute]
public string Id { get; set; }
}
[GeneratedCode("xsd", "4.0.30319.1")]
[DebuggerStepThrough]
[XmlType(AnonymousType = true)]
public class Artist
{
[XmlElement(Form = XmlSchemaForm.Unqualified)]
public string NameWithoutThePrefix { get; set; }
[XmlElement(Form = XmlSchemaForm.Unqualified)]
public string UseThePrefix { get; set; }
[XmlElement(Form = XmlSchemaForm.Unqualified)]
public string Name { get; set; }
[XmlAttribute]
public string Type { get; set; }
[XmlAttribute]
public string Id { get; set; }
}
and the following code:
var request = WebRequest.Create(string.Format("http://myurl.com");
request.BeginGetResponse(GetEventResponseCallback, request);
private void GetEventResponseCallback(IAsyncResult result)
{
var request = (HttpWebRequest)result.AsyncState;
var response = request.EndGetResponse(result);
if (response.GetResponseStream() == null) return;
using (var stream = response.GetResponseStream())
{
_xmlReader = XmlReader.Create(stream);
var songs = _xmlSerializer.Deserialize(_xmlReader) as SearchResult;
}
}
However, on var songs = _xmlSerializer.Deserialize(_xmlReader) as SearchResult;, the Deserialization executes successfully, but the songs variable does not contain any data. If I inspect with the debugger, it returns Could not evaluate expression for all the values in the array.
Any hints? Thanks.

Your SearchResult class needs some fixing. You're really close, the code is only missing a few element names and the serializable attributes.
Here's a class that works:
[GeneratedCode("xsd", "4.0.30319.1")]
[DebuggerStepThrough]
[XmlType(AnonymousType = true)]
[XmlRoot(ElementName = "NSArray", Namespace = "", IsNullable = false)]
[Serializable]
public class SearchResult
{
[XmlElement("Song", Form = XmlSchemaForm.Unqualified)]
public Song[] Items { get; set; }
}
[GeneratedCode("xsd", "4.0.30319.1")]
[DebuggerStepThrough]
[XmlType(AnonymousType = true)]
[XmlRoot(ElementName="Song", Namespace = "", IsNullable = false)]
[Serializable]
public class Song
{
[XmlElement("title", Form = XmlSchemaForm.Unqualified)]
public string Title { get; set; }
[XmlElement("artist", Form = XmlSchemaForm.Unqualified)]
public Artist Artist { get; set; }
[XmlAttribute("type")]
public string Type { get; set; }
[XmlAttribute("id")]
public string Id { get; set; }
}
[GeneratedCode("xsd", "4.0.30319.1")]
[DebuggerStepThrough]
[XmlType(AnonymousType = true)]
[Serializable]
public class Artist
{
[XmlElement("nameWithoutThePrefix", Form = XmlSchemaForm.Unqualified)]
public string NameWithoutThePrefix { get; set; }
[XmlElement("useThePrefix", Form = XmlSchemaForm.Unqualified)]
public string UseThePrefix { get; set; }
[XmlElement("name", Form = XmlSchemaForm.Unqualified)]
public string Name { get; set; }
[XmlAttribute("type")]
public string Type { get; set; }
[XmlAttribute("id")]
public string Id { get; set; }
}

I have a class that I am serializing and deserializing. Compared to the attributes you are using... you have a lot that I don't have (on the class), but one that you are missing is [Serializable]
Mine looks like this:
[Serializable]
public class Settings
{
[XmlElement]
public int Version { get; set; }
[XmlElement]
public string Name { get; set; }
// more settings
}
So start with something simple like this, that works, then add in each new tag one at a time, and you will quickly find which one is causing it to break.
Since you are having trouble deserializing, here is the code I am using. In another class, I have:
public string FilePath { get; set; }
public Settings LoadSettings()
{
XmlSerializer serializer = new XmlSerializer(typeof(Settings));
Settings settings = null;
using(TextReader reader = new StreamReader(this.FilePath))
{
settings = (Settings)serializer.Deserialize(reader);
}
return settings;
}

We Keep Coding

C# (C-Sharp) is a programming language developed by Microsoft that runs on the .NET Framework.

deserialize xml in complex object - c#

The lfm property of the fm class must have track as its XmlElement: [Serializable()] [XmlRoot(ElementName = "lfm", IsNullable = true)] public class fm { [XmlElement("track")] public Track lfm { get; set; } }

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.NET Xml deserialization, issue/error with xsi:type attribute

XmlSerializer Deserialize returns empty array

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