public List <BlogPostComment> GetBlogCommentsByBlogPostId(long BlogPostId)
 {
     try
     {
         return(XmlManager.GetBlogPostCommentsByBlogPostId(Server.MapPath("~/App_Data/BlogComments.xml"), BlogPostId));
     }
     catch (Exception ex)
     {
         string Body = "An error was encountered: " + Environment.NewLine + ex.ToString();
         Utils.SendEmail("*****@*****.**", "*****@*****.**", "error encountered", Body);
         return(null);
     }
 }