public void InitCrFeedback()
        {
            if (this.objCrFeedback != null)
            {
                return;                             //we've already loaded this.
            }
            this.objCrFeedback = new CrFeedback();

            this.crFeedbackTxtScale.Text = "0.915"; crFeedbackSclBar.Value = 91;
            this.crFeedbackTxtShift.Text = "300"; crFeedbackShiftBar.Value = 50;

            // look for demo
            string strDemoLoc = null;

            if (File.Exists("cisco.wav"))
            {
                strDemoLoc = "cisco.wav";
            }
            if (File.Exists("..\\..\\samples\\cisco.wav"))
            {
                strDemoLoc = "..\\..\\samples\\cisco.wav";
            }

            if (strDemoLoc != null)
            {
                this.objCrFeedback.SetAudioFile(new WaveAudio(strDemoLoc));
                this.crFeedbackLblWavFile.Text  = "cisco.wav";
                this.crFeedback_btnPlay.Enabled = true;
            }
            else
            {
                this.crFeedback_btnPlay.Enabled = false;
                this.CrFeedback_btnOpen.Focus();
            }
        }
        public void InitCrFeedback()
        {
            if (this.objCrFeedback != null) return; //we've already loaded this.
            
            this.objCrFeedback = new CrFeedback();
            
            this.crFeedbackTxtScale.Text = "0.915"; crFeedbackSclBar.Value = 91;
            this.crFeedbackTxtShift.Text = "300"; crFeedbackShiftBar.Value = 50;
            
            // look for demo 
            string strDemoLoc = null;
            if (File.Exists("cisco.wav"))
                strDemoLoc = "cisco.wav";
            if (File.Exists("..\\..\\samples\\cisco.wav"))
                strDemoLoc = "..\\..\\samples\\cisco.wav";

            if (strDemoLoc != null)
            {
                this.objCrFeedback.SetAudioFile(new WaveAudio(strDemoLoc));
                this.crFeedbackLblWavFile.Text = "cisco.wav";
                this.crFeedback_btnPlay.Enabled = true;
            }
            else
            {
                this.crFeedback_btnPlay.Enabled = false;
                this.CrFeedback_btnOpen.Focus();
            }
        }