BufferCaps.ControlPositionNotify Property

Language:

Retrieves whether the buffer has position notification capability.

Definition

Visual Basic Public ReadOnly Property ControlPositionNotify As Boolean

C# public bool ControlPositionNotify { get; }

C++ public:
property bool ControlPositionNotify {
bool get();
}

JScript public function get ControlPositionNotify() : boolean

Visual Basic	Public ReadOnly Property ControlPositionNotify As Boolean
C#	public bool ControlPositionNotify { get; }
C++	public: property bool ControlPositionNotify { bool get(); }
JScript	public function get ControlPositionNotify() : boolean

Property Value

System.Boolean
Value that is set to true if the buffer has position notification capability; otherwise, false.
This property is read-only.

Remarks

Because the virtual device driver model (VXD) does not support notifications, a sound buffer created with BufferDescription.ControlPositionNotify set to true is always a software buffer when using VXD drivers. With the Windows Driver Model (WDM), a notification-enabled buffer can be in hardware, if hardware resources are available.

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