protected override void setJSON(JObject obj, BaseClassIfc host, SetJsonOptions options)
 {
     base.setJSON(obj, host, options);
     if (mHorizontal != null)
     {
         obj["Horizontal"] = Horizontal.getJson(this, options);
     }
     if (mVertical != null)
     {
         obj["Vertical"] = Vertical.getJson(this, options);
     }
     setAttribute(obj, "Tag", Tag);
 }