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Type Cannot Be Serializable And Have Datacontractattribute Attribute

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He participates in the Microsoft internal design reviews for future versions of .NET and related technologies. c# .net wcf share|improve this question asked Apr 9 '12 at 17:28 Justin 2,98442450 add a comment| 5 Answers 5 active oldest votes up vote 69 down vote accepted Because you In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Any instance members are not guaranteed to be thread safe. have a peek here

Amin My blog , Articles https://twitter.com/HeshamAmin" border="0" /> @HeshamAmin Reply With Quote October 10th, 2008,08:33 AM #4 dannystommen View Profile View Forum Posts Member + Join Date Sep 2008 Location Netherlands At client side now I can get the Message property Code: UserServiceClient _service = new UserServiceClient(new InstanceContext(this), "TcpBinding"); _service.Open(); try { _service.Login("", ""); MessageBox.Show("after login"); } catch (FaultException ex) { MessageBox.Show(ex.Message); As a monk, can I use Deflect Missiles to protect my ally? Previous examples of large scale protests after Presidential elections in US?

Cannot Be Serialized. Consider Marking It With The Datacontractattribute Attribute

Consider two derived types of XmlDataContractType as defined below. Otherwise it won't compile with the error "... If I remove the DataContract attribute from class Bar, the WCF service fails saying Type 'BarProxy3bb05a31167f4ba492909ec941a54533' with data contract name 'BarProxy3bb05a31167f4ba492909ec941a54533:http://schemas.datacontract.org/2004/07/' is not expected. Note In any code, you can use the word DataContract instead of the longer DataContractAttribute.VersioningA data contract can also accommodate later versions of itself.

  1. Check Specifying and Handling Faults in Contracts and Services in msdn for more details.
  2. Not the answer you're looking for?
  3. C#VB Copy namespace DataContractAttributeExample { // Set the Name and Namespace properties to new values. [DataContract(Name = "Customer", Namespace = "http://www.contoso.com")] class Person : IExtensibleDataObject { // To implement the IExtensibleDataObject
  4. The host did start without exceptions, but now I get problems at the client when I'm updating the service reference.

Join them; it only takes a minute: Sign up Why can't I use WCF DataContract and ISerializable on the same class? On the other hand, picking DataContract enables scenarios where a type is serialized with multiple serializers. Hesham A. Related 1290Catch multiple exceptions at once?1WCF - Serialization Exception even after giving DataContract and DataMember41Unexpected Type - Serialization Exception0datacontract attribute is required in WCF?1DataContract runtime error - Type 'myType' cannot be

Thanx for help anyway Reply With Quote Quick Navigation C-Sharp Programming Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual C++ & C++ Programming Visual Datacontract Custom Serialization I don't ever plan to actually use mine, so I added a summary for IntelliSense and throw a run-time exception to keep it from being used. ///

/// parameterless default Word for a Fact Believed by a Sub-Culture What is the meaning of ''cry oneself"? by marking DataContract and without removing ISerializable Thanks Sandeep wcf share|improve this question asked Feb 23 '11 at 2:27 Sandepku 405723 What runtime exception do you get??

All rights reserved. One of my methods is returning a List of type Occupant. See AlsoIExtensibleDataObjectExtensionDataObjectDataContractSerializerDataMemberAttributeISerializableKnownTypeAttributeSystem.Runtime.Serialization NamespaceUsing Data ContractsUsing Data ContractsReturn to top Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? Symmetric group action on Young Tableaux Can I sell a stock immediately How do unlimited vacation days work?

Datacontract Custom Serialization

more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation this What is the common, normally open, normally closed? Cannot Be Serialized. Consider Marking It With The Datacontractattribute Attribute The login method Code: public void Login(string username, string password) { throw new FaultException(new UserException("test")); } When I comment the line out where the exception is thrown, it works fine again. Iserializable Browse other questions tagged c# .net wcf or ask your own question.

Browse other questions tagged wcf or ask your own question. http://bovbjerg.net/cannot-be/wcf-cannot-be-iserializable-and-have-datacontractattribute-attribute.php When you apply the DataContractAttribute to a base class, the derived types do not inherit the attribute or the behavior. could be wrong. –brumScouse Apr 16 '14 at 13:01 possible duplicate of Using DataContractAttribute and Serializable –Dhawalk Apr 16 '14 at 15:19 add a comment| 2 Answers 2 active In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Datacontractserializer

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed What unexpected behaviour could happen then? Al utilizar nuestros servicios, aceptas el uso que hacemos de las cookies.Más informaciónEntendidoMi cuentaBúsquedaMapsYouTubePlayNoticiasGmailDriveCalendarGoogle+TraductorFotosMásShoppingDocumentosLibrosBloggerContactosHangoutsAún más de GoogleIniciar sesiónCampos ocultosLibrosbooks.google.es - Programming WCF Services is the authoritative, bestselling guide to Microsoft's unified Check This Out C# TBB updating metadata value Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous?

It also suffers from some bad choices regarding what is inluded and formatting. System.Runtime.Serialization.Invalid DataContractException with WCF service RSS 0 replies Last post Mar 18, 2010 06:59 AM by Chithra_Iyer ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Does Intel sell CPUs in ribbons?

The accepted answer from that thread: [DataContract] and [Serializable] can be used together.

In general this constructor should be protected if the class is not sealed (NotInheritable in Visual Basic) ." For example: public class MyCustomException : Exception{    private string myValue;    public MyCustomException(string myValue)    Join them; it only takes a minute: Sign up Type cannot be ISerializable and have DataContractAttribute attribute up vote 0 down vote favorite Im getting a Type 'WcfServiceLibrary1.GetDataErrorException' cannot be ISerializable See here for instructions * How NOT to post a question here * Of course you read this carefully before you posted * Need homework help? share|improve this answer answered Apr 22 '14 at 9:11 hub 709 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

For example, the data contract may call for a data type named "Person" that has two text fields, named "FirstName" and "LastName". See here for instructions * How NOT to post a question here * Of course you read this carefully before you posted * Need homework help? For more information about data contracts, see Using Data Contracts.You must also apply the DataMemberAttribute to any field, property, or event that holds values you want to serialize. this contact form Since DerivedDataContractType is a DataContract it will end up using the DataContract projection of XmlDataContractType.

Conversely, you can also use the Svcutil.exe tool to create Visual Basic or C# class definitions that conform to the requirements of XML schemas that use constructs that can be expressed Dev centers Windows Office Visual Studio Microsoft Azure More... public string Message { get { return _Message; } } public UserException(string message) { _Message = message; } } frmMain.cs (CLIENT) Code: namespace YieldManagerPlus.Admin { public partial class frmMain: Form, UserServiceCallback In this case, the /dconly command line option is not required.If the input to the Svcutil.exe tool is an XML schema, by default, the tool creates a set of classes.

The time now is 06:54 PM. Interfaces are inherited by any derived types. Person p1 = new Person("Mary", 1); // Create a new instance of a StreamWriter // to read and write the data. All of a sudden it started working.

i.e. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. the only time the data contract is needed is when you're defining data types used by your services operations (returns or parameters). Someone pls help me how do I expose these types to the client..