private async Task <String> GetCommentsHtml(int itemId, string itemType, int page, string designName, int pageSize)
{
string returnHtml;
var commentsTask = CommentService.GetCommentsByItemIdAsync(StoreId, itemId, itemType, page, pageSize);
var pageDesignTask = PageDesignService.GetPageDesignByName(StoreId, designName);
CommentHelper.StoreSettings = GetStoreSettings();
await Task.WhenAll(pageDesignTask, commentsTask);
var pageDesign = pageDesignTask.Result;
var comments = commentsTask.Result;
var pageOuput = CommentHelper.GetCommentsPartial(comments, pageDesign);
returnHtml = pageOuput.PageOutputText;
return(returnHtml);
}