DisplayRule in Microsoft Dynamics CRM 2011

Following an examination of Xrm.Page.ui.refreshRibbon() in Microsoft Dynamics CRM 2011.

The Xrm.Page.ui.refreshRibbon() conceders only and not to as opposed to what has been written in the SDK .

The possible workaround is to define a that will check the attribute and hide a button and hide a button using JavaScript.