private void UnLoadCustomizations()
{
ICommandBar topMenuBar = GetMainBar();
if (topMenuBar == null)
return;
// Remove AcmeMenu
UID uid = new UID();
uid.Value = c_menuID;
ICommandBar myMenu = topMenuBar.Find(uid, false) as ICommandBar;
ICommandItem myMenuItem = myMenu as ICommandItem;
myMenuItem.Delete();
((ICommandItem)topMenuBar).Refresh();
m_isMenuPresent = false;
}