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Cannot Serialize Interface Webservice

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Covered by US Patent. Please let me know what's up here. Not the answer you're looking for? If you instead want to always send the same info and not now about the specific classes, define a class with that info and that is what you receive in the check over here

Mar 21, 2012 10:50 PM|Peter pi - MSFT|LINK Hi, This error means that the type of Orders is ICollection and you can't serialize an interface. In short ReadXml should be prepared to handle whitespace. The concrete class that implements the interface may have state. With the later, you need the client to know the classes that implement the IDocument, and you do this with the XmlInclude (as firedfly posted).

Cannot Serialize Member Of Type System.collections.generic.icollection Because It Is An Interface

My web service has a webmethod whose return type is declared as an interface type, for example: [WebMethod()] public IBusinessProcess GetBusinessProcess() {} which generates the lovely error: Cannot serialize interface IBusinessProcess 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 Why is (a % 256) different than (a & 0xFF)? You are not going to be the one to solve it.John Saunders WCF is Web Services.

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 Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI Use WCF for All New Web Service Development, instead of legacy ASMX or obsolete WSE Use File->New Project to create Web Service Projects Thursday, January 20, 2011 4:31 AM Moderator Microsoft Cannot Serialize Member Because It Is An Interface Icollection The only problem I had with the above code was the fact that deserialization failed.  There is probably something missing like the schema definition or something.  But otherwise the class is

Need to change cash to cashier's check without bank account (Just arrived to the US) Why did Michael Corleone not forgive his brother Fredo? Cannot Serialize Member Because It Is An Interface Entity Framework Equations, Back Color, Alternate Back Color. Thank you! http://stackoverflow.com/questions/3632769/cannot-serialize-member-because-it-is-an-interface There are some great new WCF resources available at http://msdn.microsoft.com/wcf, including endpoint.tv: The Total Noob's Guide to WCF - Lesson 1: My First WCF Service, which is a brief video (16 minutes).John

asked 6 years ago viewed 25636 times active 4 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! Cannot Serialize Member Web Service Reply kwanann Contributor 2490 Points 760 Posts MVP Re: Cannot serialize interface System.Linq.IQueryable. The cost of switching to electric cars? All rights reserved.

Cannot Serialize Member Because It Is An Interface Entity Framework

When booking a cruise, how can I find a list of all the fees in advance? What movie is this? Cannot Serialize Member Of Type System.collections.generic.icollection Because It Is An Interface How to grep two numbers from the same line at different places using bash? Cannot Serialize Member Of Type Because It Is An Interface asked 7 years ago viewed 10032 times active 7 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter!

I can trying and trying but of no avail. check my blog My question was how do you get the concrete class values (referenced by the interface property) to be stored as part of the serialisation. Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Some knowled… WCF File Upload in Silverlight Using WCF Article by: MeetuChoudhary In previous Articles, we have discussed how we can upload a file using .asmx web service and isolated storage Cannot Serialize Interface System.collections.generic.ienumerable Web Service

Sorry, you did something wrong. Visit our UserVoice Page to submit and vote on ideas! one XML node contains an array of nodes that in turn contains an array of nodes. http://sauvblog.com/cannot-serialize/cannot-serialize-interface-web-service.html http://stackoverflow.com/questions/7502658/how-to-serialize-property-of-type-icollectiont-while-using-entity-framework Regards, Peter Please mark the replies as answers if they help or unmark if not.

Linked 9 web service can't serialize an interface -1 inheritance : asmx webservice alway return subclass 0 Expose interface from an ASMX web service Related 56Create an ASMX web service from Serialize An Interface C# up vote 7 down vote favorite 1 I have a .NET web service (using asmx...have not upgraded to WCF yet) that exposes the following: public class WidgetVersion1 : IWidget {} public 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

They are not two separate things.

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), Finally, how would the deserializing code know which class to instantiate? You just can't add the [XmlIgnore] attribute to the IMyInterface type definition (it won't compile). C# Serialize Ienumerable Use WCF for All New Web Service Development, instead of legacy ASMX or obsolete WSE Use File->New Project to create Web Service Projects Proposed as answer by Baldrick Wednesday, January 19,

Any clues? On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? When answering a question please: Read the question carefully. have a peek at these guys Write easy VBA Code.

How to make my logo color look the same in Web & Print? How to delete the lines from a file that do not contain dot? The cost of switching to electric cars? the call will tell you which class to use.

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 An explicit conversion exists (are you missing a cast?) How to implement xml serialization on interfaces error:' New cannot be used on an interface' Error: "'New' cannot be used on an Feb 29, 2012 09:09 AM|Morignus|LINK Hi, only difference from your's is the using,could you explain it to me? I've tried it with an array: [WebMethod] public Array NabidniCPN(string prefixText) { LINQDataContext db = new LINQDataContext(); var vysledek = db.spAPWeb_VyhledejDleCPN(prefixText); var nabidnuteCPN = from n in vysledek select new {

try to add a debug point at the toarray function call and then see exactly what type is being returned, by right you should only return array of primitive types MVP Feb 27, 2012 02:35 AM|kwanann|LINK are you sure cislozbozi is a string type? What now? Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle Blog Sign in Join ASP.NET Home Get

Browse more C# / C Sharp Questions on Bytes Question stats viewed: 12494 replies: 1 date asked: Nov 15 '05 Follow this discussion BYTES.COM 2016 Formerly "TheScripts.com" from 2005-2008 About public interface IMyInterface{   string Name { get; set; }}

public class MyInterface : IMyInterface{   private string m_strName;   public string Name   {       get { return m_strName ?? ""; }       set { m_strName Well, it doesn't fail - other members (if any) are simply not serialized. BUT....if I do that, I get an exception in line 4 saying: " was not expected." I am not sure on which node the reader is positioned in this situation.

Do you have a way of storing these values?Thanks Wednesday, January 19, 2011 8:57 AM 0 Sign in to vote You cannot serialize interfaces. Why is Professor Lewin correct regarding dimensional analysis, and I'm not? 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 Obviously, this won't work if you need to inherit from other classes. 2.

We have run into this issue before and have added XmlInclude attributes to both our web service proxy class on the client and to certain web service methods. [WebMethod] [XmlInclude(typeof(MyDocument))] public