public static void SetMasterVolumeMute(bool isMuted)
{
IAudioEndpointVolume audioEndpointVolume = null;
try
{
audioEndpointVolume = GetMasterVolumeObject();
audioEndpointVolume?.SetMute(isMuted, Guid.Empty);
}
finally
{
if (audioEndpointVolume != null)
{
Marshal.ReleaseComObject(audioEndpointVolume);
}
}
}
public static void SetMasterVolumeMute(bool isMuted)
{
IAudioEndpointVolume masterVol = null;
try
{
masterVol = GetMasterVolumeObject();
if (masterVol == null)
{
return;
}
masterVol.SetMute(isMuted, Guid.Empty);
}
finally
{
if (masterVol != null)
{
Marshal.ReleaseComObject(masterVol);
}
}
}
/// <summary>
/// Switches between the master volume mute states depending on the current state
/// </summary>
/// <returns>the current mute state, true if the volume was muted, false if unmuted</returns>
public static void DisableMicrophone()
{
IAudioEndpointVolume masterVol = null;
try
{
masterVol = GetMasterVolumeObject();
if (masterVol == null)
{
return;
}
masterVol.SetMute(true, Guid.Empty);
}
finally
{
if (masterVol != null)
{
Marshal.ReleaseComObject(masterVol);
}
}
}
/// <summary>
/// Switches between the master volume mute states depending on the current state
/// </summary>
/// <returns>the current mute state, true if the volume was muted, false if unmuted</returns>
public static bool ToggleMasterVolumeMute()
{
IAudioEndpointVolume masterVol = null;
try {
masterVol = GetMasterVolumeObject();
if (masterVol == null)
{
return(false);
}
bool isMuted;
masterVol.GetMute(out isMuted);
masterVol.SetMute(!isMuted, Guid.Empty);
return(!isMuted);
} finally {
if (masterVol != null)
{
Marshal.ReleaseComObject(masterVol);
}
}
}
public static bool ToggleMasterVolumeMute()
{
IAudioEndpointVolume audioEndpointVolume = null;
try
{
audioEndpointVolume = GetMasterVolumeObject();
if (audioEndpointVolume == null)
{
return(false);
}
audioEndpointVolume.GetMute(out bool isMuted);
audioEndpointVolume.SetMute(!isMuted, Guid.Empty);
return(!isMuted);
}
finally
{
if (audioEndpointVolume != null)
{
Marshal.ReleaseComObject(audioEndpointVolume);
}
}
}
/// <summary>
/// Set Mute
/// </summary>
/// <param name="v"></param>
public void SetMuted(bool v)
{
_audioEndpointVolume.SetMute(v, Guid.Empty);
}