C# - Host A Wcf Service Library In A Web Application?

I would like to host a Wcf Service, create in a Wcf service Library, in a Web Application.

I've already done the same thing with Web Service asmx :

using System.Reflection;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;

namespace WebServiceLibrary
{
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebService1 : WebService, IHttpHandlerFactory
{
private static WebServiceHandlerFactory wshf = new WebServiceHandlerFactory();
private static MethodInfo coreGetHandlerMethod = typeof(WebServiceHandlerFactory).GetMethod("CoreGetHandler", BindingFlags.Instance | BindingFlags.NonPublic);

[Code]....