public override List <ListItem> InitItems(List <Guid> guidContext, DateTime dateContext, bool bypassCaches, Hashtable compileState) { List <ListItem> listItems = new List <ListItem>(); string url = this.imageUrl; if (this.addTimeIndex) { url = MiscUtil.AppendQueryStringParameter(url, MiscUtil.TimeIndex()); } UrlChannelItem urlChannelItem = new UrlChannelItem(dateContext, url, -1, -1); urlChannelItem.Channel = this; listItems.Add(urlChannelItem); return(listItems); }