public void ChannelDown()
{
try
{
TVGraph.ChannelDown();
}
catch (Exception exception)
{
AppLogger.Message(String.Format("ChannelDown failed because {0}", exception.Message));
}
}
public void SetChannel(int channelNum)
{
try
{
TVGraph.SetChannel(channelNum);
}
catch (Exception exception)
{
Debug.WriteLine(String.Format("SetChannel failed because {0}", exception.Message));
throw new Exception("SetChannel failed because " + exception.Message);
}
}
public void SetTVMode(TVMode tvMode, bool connectAudio)
{
try
{
TVGraph.SetTVMode(tvMode, connectAudio);
}
catch (Exception exception)
{
Debug.WriteLine(String.Format("SetTVMode failed because {0}", exception.Message));
throw new Exception("SetTVMode failed because " + exception.Message);
}
}
public void StartChannelScan()
{
TVGraph.StartChannelScan();
}
public bool IsSignalPresent()
{
AMTunerSignalStrength signalStrength = TVGraph.GetSignalStrength();
return(signalStrength == AMTunerSignalStrength.SignalPresent);
}
