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Cannot Serialize Interface C#


Join them; it only takes a minute: Sign up XML serialization of interface property up vote 60 down vote favorite 32 I would like to XML serialize an object that has I do have the same problem: I can serialize well, but not deserialize. Mitchell Jan 28 '11 at 4:31 1 @J. Finding the max cost from the minimum cost incurred on travelling Total distance traveled when visiting all rational numbers Hyper Derivative definition. http://sauvblog.com/cannot-serialize/cannot-serialize-interface-web-service.html

I did not know this ctor for XmlSerializer, learned something new, thanks. –Steve Sep 15 '10 at 3:36 4 @Steve, I would recommend creating an abstract class called Animal that You could type the reference as a class type in the first place if your application really cares what object is there. we're almost there, but the serializer still can't deserialize this to a concrete type.  This is where we have to give the serializer some help in the form of the XMLIncludeAttribute.  Please feel free to add any additional checks to pull the needed known types.

Serialize Interface Java

addFieldToFilter() And Condition in magento2 On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? Users should be able to manually modify the xml file, in order to control the application's operation. You can do it by using an overload of the constructor of XmlSerializer: var x = new XmlSerializer(animals.GetType(), new Type[] { typeof(Cat), typeof(Dog) }); Also, there are several issues of note

How do I handle this? up vote 10 down vote favorite 1 Edit This code should illustrate the whole problem: [XmlInclude(typeof(AThing1))] public abstract class AThing { public abstract string Name { get; set; } } [XmlInclude(typeof(IThing1))] e.g. C# Serialize Int Sorry, my browser keeps locking up lately, and I've been having a ton of trouble with Win8. –Richard Hein Apr 20 '12 at 20:07 | show 5 more comments up vote

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 Cannot Serialize Member Because It Is An Interface Entity Framework There are many things that would be useful if we could incorporate them into interfaces. [Serializable] and statics come to mind. Two-headed version of \Rightarrow or \implies Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? Finally, how would the deserializing code know which class to instantiate?

Sorry, you did something wrong. C# Serialize Abstract Class 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 Sadly this will only work with base classes, not interfaces. Use a concrete type, not an interface. –John Saunders Jan 11 '11 at 15:33 1 How would it be deserialized?

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? have a peek here Is there any known limit for how many dice RPG players are comfortable adding up? Serialize Interface Java This for example will get the type of the generic parameter, stackoverflow.com/questions/557340/… –Despertar Mar 26 '13 at 21:06 I understand, I only mentioned this since the question asked for Cannot Serialize Member Of Type System.collections.generic.icollection Because It Is An Interface share|improve this answer edited Feb 27 '13 at 14:50 answered Feb 26 '13 at 12:33 webturner 3,72812044 There's no way of doing this generically is there?

Also, please post the code you use to serialize. check my blog edit> If I create individual webmethods that accept the objects that implement the interface, it works fine, but that weakens the contract between the client/server (and undermines the purpose of having Mitchell, Thanks a lot for this ! blogs.msdn.com/b/sowmy/archive/2008/10/04/… –l33t May 29 '13 at 7:38 add a comment| up vote 0 down vote You included typeof(List<...>), but MyArray is of type IList<...> which is no apparent data structure itself Cannot Serialize Member Because It Is An Interface. Ienumerable

Modify your property to use a wrapping type public sealed class XmlAnything : IXmlSerializable { public XmlAnything() {} public XmlAnything(T t) { this.Value = t;} public T Value {get; set;} public Two-headed version of \Rightarrow or \implies 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 As an instance of the class that was serialized, just the same as List. this content I will think about it some more and see if I can come up with a viable solution. –Jens Granlund Apr 20 '12 at 20:49 @JensGranlund, It's true that

Except one thing. .net Datacontractserializer Why do the cars die after removing jumper cables Antonym for Nourish Was a massive case of voter fraud uncovered in Florida? share|improve this answer edited Mar 13 at 17:09 Paul George 1,1261027 answered Sep 3 '09 at 22:46 ShuggyCoUk 28.8k35790 I tried to implement your approach witch wrapping properties but

You should note the date of the original question.

Like the error message says, you can't serialize an interface. Why do languages require parenthesis around expressions when used with "if" and "while"? Browse other questions tagged c# web-services serialization interface or ask your own question. Cannot Serialize Member Because It Implements Idictionary I have two very similar XSD files and used the xsd.exe tool to generate classes.

I tried to use xmlwriterSettings using an xmlwriter instead, I use the overload where I can pass the addtional types, but it's not working... –Legends Apr 22 '15 at 20:50 add How to decline a postdoc interview if there is some possible future collaboration? the schemas have multiple nested tables: i.e. have a peek at these guys At least two things has to be added for this to work for more than just an example: Exception handling Casting or converting the xml element value to correct type on

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 Meaning is there anyway to write code that only deals with serializing the interface property and letting the other properties be serialized automatically?   Thanks,Dave Sunday, August 20, 2006 1:24 AM I can trying and trying but of no avail. one XML node contains an array of nodes that in turn contains an array of nodes.

Why do languages require parenthesis around expressions when used with "if" and "while"? What's the name of style where GM assumes idiotic behaviour unless stated otherwise? Serialization is about saving and loading state into and out of an object model. The second one goes with the stated purpose of the XmlSerializer.

Thanks Jen. Join them; it only takes a minute: Sign up Why can XmlSerializer serialize abstract classes but not interfaces? Despite the misleading name XML Serialization in the .NET Framework really is a data binding technology with the primary intention to map MXL data types defined in XSD schemas to .NET 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=, Culture=neutral, PublicKeyToken=null]] because it is an interface.

Here's the downside (and its a biggie), every time you add a new subclass of your abstract class, you've got the remember to add another XMLInclude attribute for it in the null is the only option. share|improve this answer answered Sep 13 '10 at 22:21 Aliostad 59.9k11109161 I forgot to mention that its required to be text so I can edit manually if need be,