how to use MessageParameterAttribute in wcf

Posted by Archie on Stack Overflow See other posts from Stack Overflow or by Archie
Published on 2010-05-12T06:44:35Z Indexed on 2010/05/12 6:54 UTC
Read the original article Hit count: 322

Filed under:

wcf

|

servicecontract

|

data-transfer

hello,

I wanted to know what is the use the MessageParameterAttribute in wcf.

In my function:

[OperationContract]
public float GetAirfare(
[MessageParameter(Name=”fromCity”)] string originCity,
[MessageParameter(Name=”toCity”)] string destinationCity);

I dont use fromCity or toCity anywhere in the implementation or even while using a service. Then whats the point in giving it a name?

© Stack Overflow or respective owner

Related posts about wcf

Calling a WCF service from another WCF service

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi ! I have a WCF service hosted on a windows service on my Server1. It also has IIS on this machine. I call the service from a web app and it works fine. But within this service, I have to call another WCF sevice (also hosted on a windows service) located on Server2. The security credentials are… >>> More
wcf + Byte array through wcf service using MTOM

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, How to pass Byte array through wcf service using MTOM..please give me any sample >>> More
WCF 4.0 new enhancements over WCF 3.5

as seen on Stack Overflow - Search for 'Stack Overflow'
What are the new enhancements in WCF 4.0 and how easy would it be to upgrade existing WCF services to 4.0? >>> More
Reuse classes and objects for both WCF and non-WCF

as seen on Stack Overflow - Search for 'Stack Overflow'
I have several classes such as Order, Customer, etc. These classes serve for holding data and nothing more. I want to be able to reuse these classes in other projects in the future, but for some reason I don't quite understand, WCF forces me to decorate the data members with the [DataMember] attribute… >>> More
Summarizing client side asynchronous invocations in WCF/WCF Silverlight

as seen on Code Project - Search for 'Code Project'
Summarizing client side asynchronous invocations in WCF/WCF Silverlight. Introducing ServiceClient class. >>> More

Related posts about servicecontract

WCF ServiceContract and svcutil issue

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I have a public interface auto-generated bu svcutil: [System.ServiceModel.ServiceContractAttribute(Namespace="...", ConfigurationName="...")] public interface MyInterface Then I have asmx web service inheriting it and working fine. I am trying ot convert it to WCF but when I instrument the… >>> More
How can I add a prefix to a WCF ServiceContract Namespace

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to implement an UPnP MediaServer in WCF. I'm slowly getting there, but now I've hit a brick wall. I need to add a prefix to the ServiceContract namespace. Right now I have the following: [ServiceContract(Namespace = "urn:schemas-upnp-org:service:ContentDirectory:1")] public interface… >>> More
Mocking a Wcf ServiceContract

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to mock a ServiceContract. The problem is that Moq (and Castle Dynamic-Proxy) copies the attributes from the interface to the dynamic proxy which Wcf don't like. Wcf sais: The ServiceContractAttribute should only be define on either the interface or the implementation, not both. >>> More
WCF reuse types in referenced assemblies does not reuse the ServiceContract Interface

as seen on Stack Overflow - Search for 'Stack Overflow'
I have three seperate projects: -MyUserControl (Needs a reference to a service implementing IMyService) -MyService (Implements IMyService) -MySharedInterfaces (IMyUserControl and IMyService) -MyWebApp The user control needs to be dynamically loaded at runtime. This implements IMyUserControl and… >>> More
How to expose service contract interfaces with multiple inheritance in WCF service on single endpoin

as seen on Stack Overflow - Search for 'Stack Overflow'
I have only simple data types in method signature of service (such as int, string). My service class implements single ServiceContract interface say IMathService, and this interface in turn inherits from some other base interface say IAdderService. I want to expose the MathService using interface… >>> More