Wcf Services for IPhone

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WCF

hai,
I written many wcf services..these wcf services are working in websites....now i want to modify these wcf services for IPhone....

I am posting small service..If this service work correctly then I'll modify all services

Ex:I want to Modify This existing service

IRoleService.cs:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;

namespace ICloudServices
{
[ServiceContract]
public interface IRoleService
{

[OperationContract]
GetRoleResponse Get(GetRoleRequest getRoleRequest);
}
}

RoleService.cs:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;

namespace ICloudServices
{
public class RoleService:IRoleService
{

public GetRoleResponse Get(GetRoleRequest getRoleRequest)
{
GetRoleResponse getRoleResponse = null;
try
{
getRoleResponse = RoleBLL.Get(getRoleRequest);

}
catch (BaseException ex)
{
throw new FaultException(ex.Summary);
}
return getRoleResponse;
}


Please help me...

Thank you