AForge.Robotics.Surveyor.SRV1.GetRunningTime C# (CSharp) Method

        public long GetRunningTime( )
        {
            byte[] response = new byte[100];

            int read = SendAndReceive( new byte[] { (byte) 't' }, response );

            string str = System.Text.ASCIIEncoding.ASCII.GetString( response, 0, read );

            str = str.Replace( "##time - millisecs:", "" );
            str = str.Trim( );

            try
            {
                return long.Parse( str );
            }
            catch
            {
                throw new ApplicationException( "Failed parsing response from SRV-1." );
            }
        }