public string FormatClosest_Sound(_prop_Closest input)
        {
            string message = "";


            message += "13;";//type
            message += input.keyword.Trim() + ";";
            message += input.thai_soundex_delimeter.Trim() + ";";
            message += input.thai_soundex.Trim() + ";";

            message += input.category + ";";          //cat
            message += input.LocalCatCode + ";";      //subcode,localCatCode

            message += input.lat[0].ToString() + ";"; //Lat Start
            message += input.lon[0].ToString() + ";"; //Lon Start

            message += input.routeID + ";";           //routeID all
            message += input.maxReturn;               //return

            return(message);
        }
        public string FormatClosest(_prop_Closest input)
        {
            string message = "";


            message += "9;";//type
            message += input.keyword.Trim() + ";";
            message += input.syno.Trim() + ";";
            message += input.syno_wb.Trim() + ";";

            message += input.category + ";";          //cat
            message += input.LocalCatCode + ";";      //subcode,localCatCode

            message += input.lat[0].ToString() + ";"; //Lat Start
            message += input.lon[0].ToString() + ";"; //Lon Start

            message += input.routeID + ";";           //routeID all
            message += input.maxReturn;               //return

            return(message);
        }