System.FormatException: String was not recognized as a valid DateTime. at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles) at System.Convert.ToDateTime(String value, IFormatProvider provider) at NewsAndAnnouncement.GetPhoto(String gall_type, String gall_id) in c:\inetpub\WorkingFolder\KanyakaBank\NewsAndAnnouncement.aspx.cs:line 84 at NewsAndAnnouncement.NewsAnnouncement() in c:\inetpub\WorkingFolder\KanyakaBank\NewsAndAnnouncement.aspx.cs:line 61 Kanyaka Bank