private void BindCommentData(int PageIndex)
        {
            DataTable dt = commentBll.GetList(AppType.Product, ProductID);

            Literal_CommentCount.Text = dt.Rows.Count.ToString();

            Repeater_Comments.DataSource = dt;
            Repeater_Comments.DataBind();
        }
    private void repeaterComments()
    {
        SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ToString());
        SqlCommand    cmd  = new SqlCommand();

        cmd.Connection = conn;

        cmd.CommandText = "SELECT * FROM Coments INNER JOIN Users ON fk_users = user_id WHERE fk_news = @fk_news";

        cmd.Parameters.AddWithValue("@fk_news", Request.QueryString["news_id"].ToString());

        conn.Open();
        SqlDataReader reader = cmd.ExecuteReader();

        Repeater_Comments.DataSource = reader;
        Repeater_Comments.DataBind();
    }