Truncate String

/// <summary>
        /// Truncates the string.
        /// </summary>
        /// <param name="txt">String to truncate.</param>
        /// <param name="maxChars">Maximum string length.</param>
        /// <returns>String truncated to length.</returns>
        public static string Truncate(string txt, int maxChars)
        {
            if(string.IsNullOrEmpty(txt) )
                return txt;

            if(txt.Length <= maxChars)
                return txt;

            return txt.Substring(0, maxChars);
        }