Warning: This property is deprecated. Deprecated components of Microsoft DirectX 9.0 for Managed Code are considered obsolete. While these components are still supported in this release of DirectX 9.0 for Managed Code, they may be removed in the future. When writing new applications, you should avoid using these deprecated components. When modifying existing applications, you are strongly encouraged to remove any dependency on these components.
When this structure is used in PlayvoiceclientConnectDplay method, this member specifies the GUID of the device used for capture. This must be specified even if the LpdsCaptureDevice member is used. If you used NULL when specifying the device when you created your DirectSoundCapture object, pass DSDEVID_DefaultCapture for this member. Deprecated.