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Cannot Serialize Member Of Type Icollection

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See the references section for an implementation Paul Welter has created. Teenage daughter refusing to go to school How to jump around the piano? How to delete the lines from a file that do not contain dot? thx for your work and posting. check over here

Is there a way to include an Interface that's marked [DataContract]? –Kevin Meredith Jan 18 '12 at 15:08 This will help : theburningmonk.com/2010/05/… –d p Nov 3 at 4:58 Join them; it only takes a minute: Sign up How to Serialize property of type ICollection while using Entity Framework up vote 10 down vote favorite 1 I have a class How to react? How do fonts work in LaTeX? http://stackoverflow.com/questions/7502658/how-to-serialize-property-of-type-icollectiont-while-using-entity-framework

Entity Framework Cannot Serialize Member Because It Is An Interface

For example: If you are following the best practices guide for developing Entity Framework models, then you would have a separate class called "Question" which would wire up your two class Are there continuous functions for which the epsilon-delta property doesn't hold? This is my pillow How to decline a postdoc interview if there is some possible future collaboration?

Close MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Courses Vendor Services Groups Careers Store Headlines Website Testing Ask a What is the total sum of the cardinalities of all subsets of a set? Cannot serialize member Extractor.Admin.Models.Package.Orders of type System.Collections.Generic.ICollection`1[[Extractor.Admin.Models.Order, Extractor.Admin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]] because it is an interface. Datacontractserializer NetScaler Citrix Advertise Here 779 members asked questions and received personalized solutions in the past 7 days.

Why are LEDs in my home unaffected by voltage drop? Cannot Serialize Member Of Type Because It Is An Interface. If an image is rotated losslessly, why does the file size change? Posted on 2009-08-25 WCF 2 1 solution 2,284 Views Last Modified: 2012-05-07 i am using ASP.NET and SQLServer 2005. In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter Linked 4 Can I get the entity framework to use

But List<> is a class and this class implements all the below interfaces: IList, ICollection, IList, ICollection, IReadOnlyList, IReadOnlyCollection, IEnumerable, IEnumerable. Insults are not welcome. 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 Thanks Rahul Parmar Error.png Veronica Admin 1213 posts Posted 03 Jan 2011 Link to this post Hello Rikin Shah, Please take a look at this forum post for an answer.

Cannot Serialize Member Of Type Because It Is An Interface.

Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. https://social.msdn.microsoft.com/Forums/vstudio/en-US/359ebd40-b803-4cce-a575-5dd941831b35/entity-framework-webservice-issue-cannot-serialize-member?forum=wcf public Table1() { this.Table2s = new HashSet(); } public virtual ICollection Table2s { get; set; } When I try to get all the data from Table1 by Entity Framework Cannot Serialize Member Because It Is An Interface asked 6 years ago viewed 25636 times active 4 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! C# Xmlserializer Icollection When I do, "XmlSerializer serializer = new XmlSerializer(kevinObject)" where kevinObject is an object with the attribute, [DataContract].

Just thought I’d add – you need to add a reference to System.Runtime.Serialization for this, and it is only available in .NET 3 upwards. check my blog more information Accept The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. Browse other questions tagged asp.net xml entity-framework xml-serialization icollection or ask your own question. Privacy Policy Site Map Support Terms of Use PRODUCTS Complete .NET Toolbox DevCraft Deliver awesome UI with the richest .NET toolbox Mobile App Development Telerik Platform Develop cross-platform mobile applications Digital Serialize Icollection To Xml

use eagerly load using Include method) or the risk is that you serialize the whole database. Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! Here is a MSDN link about this.[^] 3.I strongly advice you, if is posible, not to use Web Service anymore, but to use WCF in place of them (Windows Communication Foundation), this content See the inner exception for details - Entity Framework error0working with Entity Framework ntier - convert list to icollection error1Entity Framework and ICollection1How to Clear() all elements from Entity Framework ICollection?

All rights reserved. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Would we find alien music meaningful?

Michael Cowan In .Net 4.5.1 I am getting {“Type ‘System.Collections.Generic.Dictionary`2[[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]’ with data contract name ‘ArrayOfKeyValueOfstringstring:http://schemas.microsoft.com/2003/10/Serialization/Arrays‘ is not expected.

DataContractSerializer does not support interfaces in general, Try converting the ICollection to List. However, your custom classes are not. private string ConvertClassToXMLString(T classObject) { using (var stream = new MemoryStream()) { var serializer = new DataContractSerializer(classObject.GetType()); serializer.WriteObject(stream, classObject); return Encoding.UTF8.GetString(stream.ToArray()); } } share|improve this answer answered Feb 19 '15 at I like C#, F#, Erlang, Go, Dart, Elm, PostSharp and occasionally dabs with Clojure, Scala and Haskell.

The other thing you can try, if it isn't a necessity to serialize to XML, is use the Newtonsoft.Json package to serialize the entities. Connect with top rated Experts 24 Experts available now in Live! up vote 0 down vote Not the source of your problem, but you need using (MemoryStream memoryStream = new MemoryStream()) { serializer.Serialize(memoryStream, this); memoryStream.Seek(0, SeekOrigin.Begin); using (StreamReader reader = new StreamReader(memoryStream)) http://sauvblog.com/cannot-serialize/cannot-serialize-member-because-it-is-an-interface-icollection.html I’d add that for Dat­a­Con­tract­Ser­iza­l­izer a reference to System.Runtime.Serialization is necessary.

Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads Probably something silly like leave the return value of the virtual property as IList and just return List from the override. –John Saunders Sep 3 '10 at 4:21 I'm http://msdn.microsoft.com/en-us/library/6sh2ey19.aspx A class can implement an Interface. share|improve this answer edited Dec 15 '15 at 16:26 answered Dec 14 '15 at 10:10 Riddhi 478 add a comment| Your Answer draft saved draft discarded Sign up or log

See more: C# ASP.NET kendo hi every body i have astrange problem i never faced before i have searched more on web but nosense this is my error : Cannot serialize I have the followin error: Exception Details: System.NotSupportedException: Cannot serialize member HannaPrintsDataAccess.Customer.CustomerAddresses of type System.Collections.Generic.IList`1[[HannaPrintsDataAccess.CustomerAddress, HannaPrintsDataAccess, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]] because it is an interface. You can never be proud of the thing. - Alan Kay #CodeMesh because the wor… Reply Nov 30 01:00 @Nicolrnscodin thank you, glad you enjoyed it! Linked 2 How to serialize an object containing an ILIST member into XML? 0 WCF Web API and Entity Framework ICollection objects: Cannot serialize member… because it is an interface 3

my web services code is using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Services; using System.Web.Script.Services; using System.Web.Script.Serialization; using System.Data; using System.Data.SqlClient; using System.Text; ///

/// Summary description Please click the link in the confirmation email to activate your subscription. First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. If you want to serialize an entity, the best thing you can do is use a DTO class, which is a class used only to export your data.

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