private void SageSearchBySearchWord()
 {
     try
     {
         if (Request.QueryString["searchword"] != null && Request.QueryString["searchword"].ToString() != string.Empty)
         {
             string searchword = Request.QueryString["searchword"].ToString();
             if (!HTMLHelper.IsValidSearchWord(searchword))
             {
                 lblSearchKeyword.Text = "";
                 gdvList.DataSource = null;
                 gdvList.DataBind();
             }
             else
             {
                 lblSearchKeyword.Text = searchword;
                 SageFrameSearch stb = new SageFrameSearch();
                 searchword = stb.AddQuotesForSQLSearch(searchword);
                 GetSearchResultFromDataBase(searchword);
             }
         }
     }
     catch
     {
     }
 }