/// <summary>
        /// Add Update friendly url
        /// </summary>
        /// <param name="pageId">page id</param>
        /// <param name="friendlyurl">friendly url</param>
        private void AddUpdateFriendlyUrl(int pageId, string friendlyurl, int dynamicPageId, bool addExtension = true)
        {
            PagesDB pages  = new PagesDB();
            string  result = string.Empty;

            if (drpPageList.SelectedValue == "-1")
            {
                if (addExtension)
                {
                    result = pages.CreateFriendlyURL(txtDyanmicPage.Text, (txtFriendlyURL.Text.StartsWith("/") ? txtFriendlyURL.Text : "/" + txtFriendlyURL.Text) + lblFriendlyExtension.Text, dynamicPageId);
                }
                else
                {
                    result = pages.CreateFriendlyURL(txtDyanmicPage.Text, (txtFriendlyURL.Text.StartsWith("/") ? txtFriendlyURL.Text : "/" + txtFriendlyURL.Text), dynamicPageId);
                }
            }
            else
            {
                //when friendlyURL saved, Set result as (0/1)
                result = pages.UpdateFriendlyURL(pageId, friendlyurl);
            }

            //If result get 0 then error message will display
            divErrorMessage.Visible = (result == "0");

            //If result get 1 then success message will display
            divSuccessMessage.Visible = (result != "0");

            //remove from cache
            SqlUrlBuilderProvider.ClearCachePageUrl(pageId);
            UrlBuilderHelper.ClearUrlElements(pageId);
        }