nf-usbcamdi-usbcamd_getregistrykeyvalue.md

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NF:usbcamdi.USBCAMD_GetRegistryKeyValue	USBCAMD_GetRegistryKeyValue function (usbcamdi.h)	The USBCAMD_GetRegistryKeyValue function retrieves the device-instance-specific registry key value.	stream	03/08/2023	USBCAMD_GetRegistryKeyValue function	USBCAMD_GetRegistryKeyValue, USBCAMD_GetRegistryKeyValue function [Streaming Media Devices], stream.usbcamd_getregistrykeyvalue, usbcamdi/USBCAMD_GetRegistryKeyValue, usbcmdpr_f93ab3a6-f063-4c69-819d-1aed77b8efe6.xml	usbcamdi.h	Usbcamdi.h	Desktop												Usbcamd2.lib			Windows		USBCAMD_GetRegistryKeyValue usbcamdi/USBCAMD_GetRegistryKeyValue	APIRef kbSyntax	LibDef	usbcamd2.lib usbcamd2.dll	USBCAMD_GetRegistryKeyValue

-description

The USBCAMD_GetRegistryKeyValue function retrieves the device-instance-specific registry key value.

-parameters

-param Handle [in]

Handle to a valid and open device registry key.

-param KeyNameString [in]

Pointer to the string buffer describing the key type.

-param KeyNameStringLength [in]

Specifies the length, in characters, of KeyNameString.

-param Data [in]

Pointer to a caller-specified value or structure.

-param DataLength [in]

Specifies the length, in bytes, of the value or structure at Data.

-returns

USBCAMD_GetRegistryKeyValue returns STATUS_SUCCESS if the call was successful.

Other possible error codes include:

Return code	Description
STATUS_NO_MEMORY	There was insufficient memory to continue.