using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;

// NOTE: You can use the "Rename" command on the "Refactor" menu to 
// change the interface name "IService" in both code and config file 
// together.

[ServiceContract]
Public interface IService {
   [OperationContract]
   String GetData(int value);

   [OperationContract]
   CompositeType GetDataUsingDataContract(CompositeType composite);

   // TODO: Add your service operations here
}

// Use a data contract as illustrated in the sample below to add 
// composite types to service operations.

[DataContract]
Public class CompositeType {
   Bool boolValue = true;
   String stringValue = "Hello ";

   [DataMember]
   Public bool BoolValue {
      get { return boolValue; }
      set { boolValue = value; }
   }

   [DataMember]
   Public string StringValue {
      get { return stringValue; }
      set { stringValue = value; }
   }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;

// NOTE: You can use the "Rename" command on the "Refactor" menu to 
// change the class name "Service" in code, svc and config file 
// together.

Public class Service : IService {
   Public string GetData(int value) {
      Return string.Format("You entered: {0}", value);
   }

   Public CompositeType GetDataUsingDataContract(CompositeType composite) {
      if(composite == null) {
         thrownewArgumentNullException("composite");
      }
      
      if(composite.BoolValue) {
         composite.StringValue += "Suffix";
      }
      return composite;
   }
}