private string GetList() { var res = new StringBuilder(); var listId = this.Request.QueryString["ListId"]; var itemName = this.Request.QueryString["ItemName"]; var item = new ItemBuilder(itemName, "Playmobil"); var parameters = Request.QueryString.Keys.Cast <string>().ToDictionary(k => k, v => Request.QueryString[v]); parameters = parameters.Where(p => p.Key != "ApplicationUserId" && p.Key != "_" && p.Key != "Action" && p.Key != "ItemName" && p.Key != "ListId").ToDictionary(v => v.Key, v => v.Value); var query = ItemTools.QueryByListId(item, parameters, listId); var instance = CustomerFramework.Load("Playmobil"); return(SqlStream.GetByQuery(query, instance.Config.ConnectionString)); }