//GetCategoriesTreeByEvent
public string GetCategoriesTreeByEvent(long?event_id)
{
if (!event_id.HasValue)
{
EventRepository er = new EventRepository(dataContext, CacheRepository);
event_id = er.GetCurrent().ID;
}
List <IGrouping <int, spCategory_View_CategoriesForEventResult> > rootCategories = dataContext.spCategory_View_CategoriesForEvent(event_id, null, false).GroupBy(Q => Q.MainCategory_ID).ToList();
if (rootCategories.Count() == 0)
{
return(String.Empty);
}
StringBuilder sb = new StringBuilder();
sb.AppendLine("<ol class='category_list_main'><li class='category_list_header_container'><div class='category_list_header'>" + rootCategories[0].FirstOrDefault().EventTitle + "</div></li>");
spCategory_View_CategoriesForEventResult item;
List <spCategory_View_CategoriesForEventResult> list;
foreach (IGrouping <int, spCategory_View_CategoriesForEventResult> category in rootCategories)
{
item = category.FirstOrDefault();
sb.AppendFormat("<li><div class='category_list_head' id='dv{0}'><img id='imgCollapse' src='{2}' /><img id='imgExpand' src='{3}' style='display:none' /> {1}</div>", item.MainCategory_ID, item.MainCategoryTitle, AppHelper.CompressImage("arrow_collapse.png"), AppHelper.CompressImage("arrow_expand.png"));
list = category.ToList();
sb.AppendLine("<div class='category_list_body'><ul>");
foreach (spCategory_View_CategoriesForEventResult ec in list)
{
sb.AppendLine("<li>");
sb.AppendFormat("<a href='/Auction/CategoryView/{0}/{1}/{2}/{3}'>{4}</a> <font>[{5}]</font>", ec.EventCategory_ID, UrlParser.TitleToUrl(ec.EventTitle), UrlParser.TitleToUrl(ec.MainCategoryTitle), UrlParser.TitleToUrl(ec.CategoryTitle), ec.CategoryTitle, ec.AuctionCount);
sb.AppendLine("</li>");
}
sb.AppendLine("</ul></div>");
sb.AppendLine("</li>");
}
sb.AppendLine("<li class='category_list_footer'> </li>");
sb.AppendLine("</ol>");
return(sb.ToString());
}
