Intellisense in attribute on method not working.

Hello Bill,

I have the following defined:

public class ClinicalDevice : BaseDevice<FilingOptions>
{
      public const string BeforeCommitEvent = "topic://ClinicalDevice/BeforeCommit";
}

and an Attribute

  [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
  public class EventSubscriptionAttribute : Attribute
  {
    public EventSubscriptionAttribute(string topic)
    {
      Topic = topic;
    }
    public string Topic { get; private set; }
  }

When I attempt to add the attribute to a function in another class

public class AnotherClass
{
    [EventSubscription(ClinicalDevice.BeforeCommitEvent)]
    public void OnBeforeCommit(object sender, EventArgs args)
    {
    }
}

 There is no intellisense for:

ClinicalDevice within the attribute specification. Since BeforeCommitEvent is a public const. It is available in this context, but does not show up.