APU_Play_Mega.Form1.UpdateProgressBar C# (CSharp) Метод

        private void UpdateProgressBar()
        {
            if (uploadprogress.Value == uploadprogress.Maximum) return;
            try
            {
                var chr = (char)serialPort.ReadChar();
                if (chr != '.')
                {
                    textOutput.AppendText(chr.ToString());
                    uploadprogress.Value = uploadprogress.Maximum;
                    HideProgressBar();
                    return;
                }
            }
            catch
            {
                return;
            }
            uploadprogress.Value++;
            Application.DoEvents();
        }