public void Register(VsServiceProviderResolver.VsServiceMap map)
 {
     if (map.Resolve(typeof(IVsExtensionManager)) == null)
     {
         map.QueryService <SVsExtensionManager>().As <IVsExtensionManager>();
     }
 }
        public void Register(VsServiceProviderResolver.VsServiceMap map)
        {
            if (map.Resolve(typeof(ITextTemplatingEngineHost)) != null)
            {
                return;
            }

            map.QueryService <STextTemplating>().As <ITextTemplatingEngineHost>();
        }