protected void AddComment(object sender, EventArgs e) { if (!string.IsNullOrEmpty(txtComment.Text)) { string result = ""; Comment comment = new Comment { CommentText = txtComment.Text, RecipeRef = Request.QueryString["RecipeID"], UserRef = Context.User.Identity.GetUserName() }; result = comment.AddCommentToDatabase(); try { Convert.ToInt32(result); lblCommentResult.Text = "Thank you for your comment!"; txtComment.Text = "";; FillComments(); } catch { lblCommentResult.Text = result; } } }