protected SiteMapNode ResolveSiteMapNode(HttpContext context) { SiteMapResolveEventHandler eventHandler = SiteMapResolve; if (eventHandler == null) { return(null); } if (!context.Items.Contains(_resolutionTicket)) { context.Items.Add(_resolutionTicket, true); try { Delegate[] ds = eventHandler.GetInvocationList(); int len = ds.Length; for (int i = 0; i < len; i++) { SiteMapNode ret = ((SiteMapResolveEventHandler)ds[i])(this, new SiteMapResolveEventArgs(context, this)); if (ret != null) { return(ret); } } } finally { context.Items.Remove(_resolutionTicket); } } return(null); }
protected SiteMapNode ResolveSiteMapNode(HttpContext context) { SiteMapResolveEventHandler siteMapResolve = this.SiteMapResolve; if ((siteMapResolve != null) && !context.Items.Contains(this._resolutionTicket)) { context.Items.Add(this._resolutionTicket, true); try { Delegate[] invocationList = siteMapResolve.GetInvocationList(); int length = invocationList.Length; for (int i = 0; i < length; i++) { SiteMapNode node = ((SiteMapResolveEventHandler)invocationList[i])(this, new SiteMapResolveEventArgs(context, this)); if (node != null) { return(node); } } } finally { context.Items.Remove(this._resolutionTicket); } } return(null); }