EditorAttribute not working

Question

Hi guys,

namespace MyNamespace
{
   public class XYZEditor : UITypeEditor
   {
        ....
   }

   public class CustomXYZEditor : XYZEditor
   {
        ....
   }
}

namespace MyNamespace2
{    
    //I have an enum

    [Editor("MyNamespace.XYZEditor", typeof(UITypeEditor))]
    public enum XYZ
    {
        x,y,z
    }

    //And, I have a class

    public class ABC
    {
         [Editor("MyNamespace.CustomXYZEditor", typeof(UITypeEditor)]
         public XYZ XYZProperty
         {
              get
              {
                   ....
              }
              set
              {
                   ....
              }
         }
     }
}

But some how the XYZProperty does not seem to override the Editor that is present on the XYZ enum type.

Is there a solution for this? or this is how it is?