I am trying to use the WCF Test Client to test a WCF service I have built. The service has one method "SubmitRequest". [OperationContract] Response SubmitRequest(Request request); When I load ...

I was curious if someone could outline which types of WCF contract (interface) changes on the server side would break a client trying to send in a message, and why. I believe WCF can handle certain...

I would like to define an OperationContract, which I can pass any number of string parameters. The values should be interpreted as an array of string. Is there any possibility to use this type of p...

I am currently developing a Windows Service hosted WCF service. One of the methods has a URI which is set up to receive a callback from a payment provider. This is the interface contract... [Oper...

I wonder how I can specify a parameter of an OperationContract method in WCF as required so that the generated xsd contains minOccurs="1" instead of minOccurs="0". Example: [ServiceContract(Names...

Im creating a service contract in my wcf application and it contains a lot of methods. I find it very annoying to write an OperationContract attribute to all of them. Is there any simple way how ...

What is a WCF OperationContract? I dont really understand what it does

I use [DataMember(IsRequired=true)] to make the DataContract properties required. There doesn't seem to be some IsRequired for the OperationContract parameters. How do I make them required and not ...

Basically as the title says: [DataContract(Name = "{0}Item")] //This will format properly public class GenericItem<T> { [DataMember(Name = "The{0}")] //This will NOT format properly public...

[ServiceContract(Namespace = "http://schemas.mycompany.com/", Name = "MyService")] public interface IMyService { [OperationContract(Name = "MyOperation") OperationResponse MyOperation(OperationRe...

Take for example a project with 10 services and 20 methods on each service. All services inherit from a base services which has a security check. The first thing each method does is to make a call...

I have declared two service contracts as follows: [ServiceContract] public interface IContract1 { [OperationContract] double Add(int ip); } [ServiceContract] public interface IContract2 { [Ope...

I have a WCF web service that has a method that returns a generic collection. Now, my question is: Should I expose it as ICollection<T>, List<T>, IList<T>, IEnumerable<T> or...