Public ReadOnly Property SignalPresent As TunerSignalStrength

Dim instance As TVTuner
Dim value As TunerSignalStrength
 
value = instance.SignalPresent

public TunerSignalStrength SignalPresent {get;}

public:
property TunerSignalStrength SignalPresent {
   TunerSignalStrength get();
}

Public _result As Boolean = False
      Public _form As CaptureCtrlForm = New CaptureCtrlForm()
      Public Sub SignalPresentExample()
         Dim capturectrl As CaptureCtrl = _form.CaptureCtrl
         Dim tvtuner As TVTuner = capturectrl.TVTuner
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "TVTuner_SignalPresentExample.avi")

         Try
         Catch e1 As Exception
            _result = False
         End Try

         ' we'll loop on the state and pump messages for this example.
         ' but you should not need to if running from a Windows Forms application.
         Do While capturectrl.State = CaptureState.Running
            Application.DoEvents()
         Loop
      End Sub

Public NotInheritable Class LEAD_VARS
   Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media"
End Class

public bool _result = false;
      public CaptureCtrlForm _form = new CaptureCtrlForm();
      public void SignalPresentExample()
      {
         CaptureCtrl capturectrl = _form.CaptureCtrl;
         TVTuner tvtuner = capturectrl.TVTuner;
         string outFile = Path.Combine(LEAD_VARS.MediaDir,"TVTuner_SignalPresentExample.avi");

         try
         {
         }
         catch (Exception)
         {
            _result = false;
         }

         // we'll loop on the state and pump messages for this example.
         // but you should not need to if running from a Windows Forms application.
         while (capturectrl.State == CaptureState.Running)
            Application.DoEvents();
      }

static class LEAD_VARS
{
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media";
}