[wdmaudiodev] Enabling AudioDevice via code
- From: "Christian Wirth" <christian.wirth@xxxxxxxxxxxxx>
- To: <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Mon, 4 Dec 2006 12:06:04 +0100
Hello!
I´m trying to enable the Audio-Devices that are deactivated in the Sound panel
via code.
First of all I did not manage it to get this devices by the EnumAudioEndpoint
Method using the predefined flags.
On may system the device state in the registry is 0x10000001, if a device is
not active.
I defined a custom flag with this value and the EnumAudioEndpoint method
succesfully returned the deactivated devices.
Is there a way to activate this devices? I tried to edit the registry entries
via code, but got UnauthorizedAccess Exeptions. Using regedit works.
The device object provides a GetState but unfortunately not a SetState method.
Any hints would be very helpfull!
Thank You!
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