CodeTV.MainForm.timerChannelNumberBuilder_Tick C# (CSharp) Method

        private void timerChannelNumberBuilder_Tick(object sender, EventArgs e)
        {
            this.timerChannelNumberBuilder.Stop();

            Trace.WriteLineIf(trace.TraceInfo, "timerChannelNumberBuilder_Tick channelNumberBuilder: " + this.channelNumberBuilder);
            short channelNumber = -1;
            try
            {
                channelNumber = short.Parse(this.channelNumberBuilder);
            }
            catch
            {
            }
            if (channelNumber != -1)
            {
                this.channelNumberBuilder = "";
                if (this.channelByChannelNumber.ContainsKey(channelNumber))
                    TuneChannelGUI(this.channelByChannelNumber[channelNumber] as ChannelTV);
            }
        }