title: WCF - Cannot resolve [WebGet] symbol - what am I doing wrong?
body: <p>I am working on a REST WCF project and when I implement the following code, it complains that it can't resolve the WebGet class?  What am I missing?</p>
  
  <p>I tried importing the System.ServiceModel.Web namespace but it can't find it even though I referenced it.  The "Web" in System.ServiceModel.Web does not register when I register it in a using statement on top of my code.</p>
  
  <p>Basically, what do I need to implement such WCF REST  concepts like WebGet, WebInvoke, UriTemplate, etc?</p>
  
  <p><strong>UPDATE:</strong> After some feedback and thinking about this a little bit more what I've done, it seems that the DLLs (System.ServiceModel &amp; System.ServiceModel.Web) do not come up via the 'Add Reference' window when I go to add a project reference.  When I first started the project, FYI, since these assemblies did not come up at first, I went 'searching' for them, and copied them to a temp folder so I can reference them and thus, I guess I am having the resolve issues.  So, now that I am at this point, how can I get my VS to recognize/register these WCF REST DLLs?  Thanks!</p>
  
  <p><strong>UPDATE:</strong> I believe I am update-to-date on everything: developing on VS 2008 SP1 - I try to download the latest SPs, downloaded the REST Preview 2 Starter Kit, developing against 3.5 Framework, trying to create a WCF REST layer to ultimately be consumed by Silverlight 2 client.</p>
  
  <p>This is what I have:</p>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Runtime.Serialization;
  using System.ServiceModel;
  using System.Text;
  using UtilityClasses;
  using Microsoft.ServiceModel.Web;
  using Microsoft.Http;
  
  namespace WcfRestService
  {
      [ServiceContract]
      public interface IRestService
      {
          [OperationContract(Name = "Add")]
          [WebGet(UriTemplate = "/")]   // ** can't compile here **
          int Add();
      }
  
  }
  </code></pre>
  
  <p>Any advice will be greatly appreciated it.</p>