BasicHttpBinding(Percall),WsHttpBinding(Persession)?

Yes, as we seen before article tells  BasicHttpBinding(Percall),WsHttpBinding(Persession).

this is another demo of same type.

namespace WcfServiceTraceDemo

{ 

    [ServiceContract]

    public interface IService1

    {

        [OperationContract]

        int increment(string str);   

    }

}

namespace WcfServiceTraceDemo

{

  

    public class Service1 : IService1

    {

    

        private int Count;

        public int increment(string str)

        {

            Count++;

            return Count;

        

        }     

    }

}

At Client side